edited by Jagdish N. Sheth and Abdolreza Eshghi
South-Western Publishing, 1989
Buku Teks
David Vlahov, author
Jossey-Bass, 2010
Buku Teks
Sheth, Jagdish N., author
Ohio South-Western Pub, 1989
Buku Teks
Samson, Colin, author
Polity Press , 2017
Buku Teks
Knapp, Caprice, author
[, Springer], 2012
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