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APA LifeTools, 2005
Buku Teks
Jampolsky, Gerald G., author
Erlangga, 2001
Buku Teks
Dimas Budi Prasetyo, author
Fakultas Psikologi Universitas Indonesia, 2009
UI - Skripsi (Open)
Faiza Ratna Umaro, author
2015
UI - Skripsi (Membership)
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)