Buchari Zainun, author
Balai Aksara, 1981
Buku Teks
Gaby Rachel, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2019
UI - Skripsi (Membership)
Franz Magnis-Suseno, author
Gramedia Pustaka Utama, 1991
Buku Teks
Rangkuti, Hamsad, 1943-, author
DIVA press, 2017
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Kapur, Daryai Lal, author
Yayasan Radha Soami Satsang Beas Indonesia , 1999
Buku Teks