May, Tim
Social research: issues, methods and process
Open University Press, 2001
 Buku Teks SO
Judd, Charles M.
Research methods in social relations
Methuen, 1991
 Buku Teks
Babbie, Earl R.
Social research counts
Wadsworth and Cengage Learning, 2013 (Student Edition)
 Buku Teks
Babbie, Earl R.
Social research counts
Wadsworth and Cengage Learning, 2013 (International edition)
 Buku Teks
Babbie, Earl R.
The practice of social research
Cengage Learning, 2016
 Buku Teks