Babbie, Earl R.
Social research counts
Wadsworth and Cengage Learning, 2013 (International edition)
 Buku Teks SO
May, Tim
Social research: issues, methods and process
Open University Press, 2001
 Buku Teks SO
May, Tim
Social research / Tim May
Open University Press, 2001
 Buku Referensi
Re-thinking social research
edited by Beth Humphries and Carole Truman
Avebury, 1994
 Buku Teks SO
Vaus, D.A. de
Surveys in social research
University College London Press, 1996
 Buku Teks SO