Mohammad Sobary
Gramedia Pustaka Utama, 1995
Buku Teks SO
Jalaluddin Rakhmat
Remaja Rosdakarya, 1998
Buku Teks
[Publisher not identified], [Date of publication not identified]
Buku Klasik
Oh, Dong-jin
Seoul Selection, 2008
Buku Teks SO
Franz Magnis-Suseno
Kanisius, 2006
Buku Teks SO