edited by Robert M. Berne and Matthew N. Levy
Mosby Year Book, 1993
Buku Teks SO
Sethi, Mohini
New Age International, 2008
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Lemu, Sheikh Ahmed
Saadawi Publications, 1992
Buku Teks SO
McGee, Andrew
Sweet & Maxwell , 2010
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Reni Erlita Pinasthika
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2024
UI - Tesis Membership