Silverman, David
Sage, 2000
Buku Teks SO
Silverman, David
Sage Publications , 2010
Buku Teks SO
Silverman, David
Sage , 2013
Buku Teks SO
Magnusson, Eva
Cambridge University Press, 2015
eBooks
edited by Cath Sulivan and Michael A. Forrester
Sage, 2019
Buku Teks SO