Smith, H.W.
Strategies of social research : the methodological imagination
Prentice-Hall, 1981
Buku Teks
Sociological essays and research introductory readings
Dorsey Press, 1970
Buku Teks
Nan, Ling
Conducting social research
McGraw-Hill, 1976
Buku Teks
Crotty, Michael
The foundations of social research: meaning and perspective in the research process
Allend & Unwin, 1998
Buku Teks
Foundations for research: methods of inquiry in education and the social sciences
New jersey, 2004
Buku Teks