Susy Ria Marlise, author
2004
UI - Skripsi (Membership)
Bootzin, Richard R.
McGraw-Hill, 1993
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Nevid, Jeffrey S., author
Erlangga, 2006
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Davison, Gerald C.
RajaGrafindo Persada, 2006
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Fitri Fausiah, author
UI-Press, 2007
Buku Teks