Norman K. Denzin, Yvonna S. Lincoln, editor
Sage , 2011
Buku Teks
Patton, Michael Quinn, author
SAGE, 2015
Buku Teks
edited by Russell W. Belk
Emerald, 2017
eBooks
Klenke, Karin, author
Emerald, 2015
eBooks
edited by Mauthner, Melanie (ed); Birch, Maxine; Jessop, Julie; Miller, Tina
Sage, 1002
Buku Teks