Gomm, Roger
Social research methodology : a critical introduction/ Roger Gomm
Palgrave McMillan, 2004
 Buku Teks
Dahl, Robert A., 1915-2014
Social science research on business : product and potential
Columbia University Press, 1960
 Buku Teks
Agger, Ben
Critical social theories : an introduction
Oxford University Press, 2013
 Buku Teks
Fuchs, Christian
Social Media: A Critical Introduction
Sage Publications, 2014
 eBooks
Research methods in geography: a critical introduction
Basil Gomez and John Paul Jones III, edited
Wiley-Blackwell, 2010
 Buku Teks