Roets, L. S. (1983). Survey and public opinion research. Leadership Publishers.
Chicago Style (17th ed.) CitationRoets, Lois Schelle. Survey and Public Opinion Research. New Sharon, IA: Leadership Publishers, 1983.
MLA (9th ed.) CitationRoets, Lois Schelle. Survey and Public Opinion Research. Leadership Publishers, 1983.
Warning: These citations may not always be 100% accurate.