Freebody, Peter, author
SAGE Publications, 2003
Buku Teks
Sari Wahyuni, author
Penerbit Salemba Empat, 2011
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Clive, Seale, Giampietro Gobo, Jaber F. Gubrium, David Silverman
Sage Publications, 2008
Buku Teks
Marshall, Catherine, author
Sage, 1999
Buku Teks
Silverman, David, author
Buku Teks