Redman, Peter
Good essay writing : a social sciences guide
Sage, 2001
 Buku Teks
Sources of information in the social sciences, a guide to the literature
Carl M. White and associates: William W. Brickman ... [and others]
American Library Assoiation, 1973
 Buku Referensi
Hart, Chris
Doing a literature search : a Comprehensive guide for the social sciences
Sage, 2003
 Buku Teks
White, Carl M.
Sources of information in the social sciences : a guide to the literature
Bedminster Press, 1964
 Buku Teks
The behavioral and social sciences survey
Prentice-Hall, 1970
 Buku Teks