Galtung, Johan
Theory and methods of social research
George Allen and Unwin, 1969
 Buku Teks SO
Research Methods in Social Relations
Claire Selltiz ... [et all]
Methuen & Co. LTD, 1965
 Buku Teks SO
Blalock, Hubert M.
An introduction to social research
Prentice-Hall, 1970
 Buku Teks SO
Blalock, Hubert M.
An introduction to social research
Prentice-Hall, 1982
 Buku Teks SO
Crano, William D.
Principles and methods of social research
Lawrence Erlbaum Assossiate, 2002
 Buku Teks SO