Zakaria Ibrahim, author
MPH Group Publishing Sdn Bhd, 2011
Buku Referensi
Singh, Maharaj Charan, author
Yayasan Radha Soami Satsang Beas Indonesia, 1998
Buku Teks SO
Canny R. Talibonso, author
Pustaka Jaya, 1977
Buku Teks SO
Kaelani Kamil, author
Dar Al-Maktabat al-Atfal, [date of publication not identified]
Buku Teks
Jakarta : Institut Kesenian Jakarta
Majalah, Jurnal, Buletin