editor, Patrick Griffin, Barry McGaw, Esther Care
Springer, 2012
eBooks
Edited by Pat Woodrum
The Haworth Press, 1989
Buku Teks
Sage Publications, 2009
eBooks
Bouvier, Leon F., author
Seven Lucks Press, 1999
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Dvid Rodin, editor
Blackwell Publishing, 2007
Buku Teks