Papyrus
Why?: magic science = Sains sulap
Elex Media Komputindo, 2019
 Buku Teks SO
Taylor, Bernard W.
Sains manajemen = Introduction to management science
Salemba Empat, 2000
 Buku Teks SO
Survey of social science: psychology series
editor, Frank N. Magill
Salem Press, 1993
 Buku Referensi
Survey of social science: psychology series
editor, Frank N. Magill
Salem Press, 1993
 Buku Referensi
Survey of social science: psychology series
editor, Frank N. Magill
Salem Press, 1993
 Buku Referensi