edited by F. Niel Johnson, Susan Johnson
Blackwell, 1977
Buku Teks
Crow, Lester D.
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Buku Teks
Shan, Darren
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Buku Teks
Sage Publications, Inc, 2005
Majalah, Jurnal, Buletin
Lawrence M. Friedman ... [and ather]
Springer, 2015
Buku Teks