The SAGE Encyclopedia of social science research methods
Sage Publications, 2007
 eBooks
Wildemuth, Barbara M.
Applications of social research methods to questions in information and library science
Libraries Unlimited, 2009
 Buku Teks
Johnson, Janet Buttolph, 1950-
Political science research methods
CQ Press, 2012
 Buku Teks SO
Reynolds, Paul Davidson
Ethics and social science research
Prentice-Hall, 1982
 Buku Teks SO
Methods of research in social psychology
Elliot Aronson...[et al.]
McGraw-Hill , 1990
 Buku Teks