Neuman, William Lawrence, 1950-
Social research methods: qualitative and quantitative approaches
Pearson/​Allyn and Bacon, 2006
 Buku Teks SO
Neuman, W. Lawrence
Basics of social research: qualitative and quantitative
Pearson New International edition, 2014
 Buku Teks SO
Neuman, William Lawrence, 1950-
Social research methods: qualitative and quantitative approaches
Pearson Education, 2014
 Buku Teks SO
Doing social research: a global context / Calaire Wagner, Barbara B. Kawulich, Marks Garner, editor
edited by Calaire Wagner, Barbara B. Kawulich and Marks Garner
McGraw-Hill, 2012
 Buku Teks SO
Neuman, William Lawrence, 1950-
Social research methods: qualitative and quantitative approaches
Allyn and Bacon, 2003
 Buku Teks SO