Bank, Marcus
Visual methods in social research
Sage Publications, 2001
 Buku Teks
Research methods in the social sciences
edited, Bridget Somekh, Cathy Lewin
Sage Publications , 2005
 Buku Teks SO
Dunn, Dana S.
Research methods for social psychology
Wiley-Blackwell, 2009
 Buku Teks SO
Crano, William D.
Principles and methods of social research
Lawrence Erlbaum Assossiate, 2002
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Galtung, Johan
Theory and methods of social research
George Allen and Unwin, 1969
 Buku Teks SO