Schroeder, David A., author
The psychology of helping and altruism: problems and puzzles
McGraw-Hill, 1995
 Buku Teks
Chang, Valeri, author
Developing helping skills: a step-by-step approach to competency
Cengage Learning, 2013
 Buku Teks
Fatimah Shofa Ulhaq, author
Hubungan Antara Tingkat Altruisme dan Tingkat Religiusitas Terhadap Kecenderungan untuk Berpartisipasi dalam Perilaku Prososial = The Relationship between Altruism And Religiosity Level with Tendency to Engage in Prosocial Behaviour
Fakultas Psikologi Universitas Indonesia, 2023
 UI - Tugas Akhir
Thomas, Edwin J., author
Designing intervention for helping professions
Sage, 1984
 Buku Teks
Whittaker, James K., author
Social treatment : an approach to interpersonal helping
Aldine, 1975
 Buku Teks
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