Johnson, John M.
Doing field research
The Free Press, 1975
 Buku Teks SO
Systems research : methodological problems
edited by J.M. Gvishiani
Pergamon Press, 1984
 Buku Teks SO
Cohen, Nathan Edward
Social work and social problems
National Ass. of Workker, 1964
 Buku Teks SO
Rossman, Gretchen B.
Learning in the field : an introduction to qualitative research
Sage, 2003
 Buku Teks SO
Junker, Buford H.
Field work : an introduction to the social sciences
University of Chicago Press, 1960
 Buku Teks SO