Gaya APA
Floyd J. Fowler, Jr.. (1993).
SURVEY RESEARCH METHODS Second Edition (2).
United States of America:
SAGE Publications.
Gaya Chicago
Floyd J. Fowler, Jr..
SURVEY RESEARCH METHODS Second Edition.
2
United States of America:
SAGE Publications,
1993.
TextBook.
Gaya MLA
Floyd J. Fowler, Jr..
SURVEY RESEARCH METHODS Second Edition.
2
United States of America:
SAGE Publications,
1993.
TextBook.
Gaya Turabian
Floyd J. Fowler, Jr..
SURVEY RESEARCH METHODS Second Edition.
2
United States of America:
SAGE Publications,
1993.
TextBook.