Helwa, A. author
PT Elex Media Komputindo, 2022
Buku Teks
vujicic, nick, author
Gramedia Pustaka Utama, 2019
Buku Teks
Muhammad Albani, author
Insan Kamil, 2007
Buku Teks
Mahathera, Ven H. Gunaratana, author
Wisma Sambodhi, 1990
Buku Teks
Heni Dwi Windarwati, author
Universitas Indonesia, 2008
UI - Tesis (Open)