28 1 10 LEADERSHIP IN AN INTERDEPENDENT WORLD THE STATESMANSHIP OF ADENAUER,DE GAULLE, THATCHER,REAGAN & GORBACHEV Ghita Ionescu Primary Author mixed material 0818313996 Singapore Westview Press 1991 Nonprofit Management & Leadership Vol.3 No.1, FALL 1992 Dennis R. Young Primary Author David Billis Additional Author mixed material 10486682 San Francisco Jossey-Bass 1992 Nonprofit Management & Leadership Vol.2 No.4, SUMMER 1992 Dennis R. Young Primary Author David Billis Additional Author mixed material 10486682 San Francisco Jossey-Bass 1992 Nonprofit Management & Leadership Vol.2 No.1, FALL 1991 Dennis R. Young Primary Author David Billis Additional Author mixed material 10486682 San Francisco Jossey-Bass 1991 Nonprofit Management & Leadership Vol.1 No.2, Winter 1990 Dennis R. Young Primary Author David Billis Additional Author mixed material 10486682 San Francisco Jossey-Bass 1990 LEADERSHIP AND ORGANIZATION: A Behavioral Science Approach Robert Tannenbaum Primary Author Irving R. Weschler Primary Author Fred Massarik Additional Author mixed material United States of America McGraw-Hill 1961 LEADERSHIP IN ORGANIZATIONS Third Edition Gary Yukl Primary Author mixed material 0135308747 United States of America Prentice Hall 1994 LEADERSHIP IN ORGANIZATIONS Fourth Edition Gary Yukl Primary Author mixed material 0138975213 United States of America Prentice Hall 1998 Joining Together Group Theory and Group Skills Fifth Edition David W. Johnson Primary Author Frank P. Johnson Additional Author mixed material 0205158463 United States of America Allyn and Bacon, Inc. 1994 Skills for Manager and Leaders (Text, Cases, and Exercises) Gary A. Yukl Primary Author mixed material 0135565642 United States of America Prentice Hall 1990