Gaya APA
Hassan, H, M, S, S, W.
(2001).
a Guide for Spiritual Aspirants
.
Kuala Lumpur:
A.S. Noordeen.
Gaya MLA
Hassan, Hadrat, Maulana, Shah, Syed, Waris.
"a Guide for Spiritual Aspirants".
Kuala Lumpur:
A.S. Noordeen,
2001.
Buku.