Babbie, Earl
The practice of social research
Thomson/Wadsworth, 2004
Buku Teks
Babbie, Earl
The practice of social research
Wadsworth and Cengage Learning, 2013
Buku Teks
Babbie, Earl
The practice of social research
Cengage Learning, 2016
Buku Teks
Babbie, Earl
The Practice of social research / Earl Babbie
Wadsworth, 1998
Buku Teks
Babbie, Earl
The Practice of social research / Earl Babbie
Wadsworth, 1991
Buku Teks