Russell, Schutt, 1951-
Investigating the social world : the process and practice of research
Sage, 2012
Buku Teks
Babbie, Earl R.
The practice of social research
Wadsworth, 1975
Buku Teks
Babbie, Earl R.
The practice of social research
Cengage Learning, 2016
Buku Teks
Babbie, Earl R.
The practice of social research
Thomson/Wadsworth, 2004
Buku Teks SO
Babbie, Earl R.
The practice of social research
Wadsworth, 2010
Buku Teks