Gaya APA

Trimingham, J, S. (1999). Madzhab Sufi : J. Spencer Trimingham (Cet. 1). Bandung: Pustaka.

Gaya MLA

Trimingham, J., Spencer. "Madzhab Sufi : J. Spencer Trimingham". Cet. 1 Bandung: Pustaka, 1999. Text.