Cita APA (7th ed.)

YUSUF, M. Z. (1993). Akhlak tasawuf. Al Husna.

Cita Chicago (17th ed.)

YUSUF, Muhammad Zain. Akhlak Tasawuf. Semarang: Al Husna, 1993.

Cita MLA (9th ed.)

YUSUF, Muhammad Zain. Akhlak Tasawuf. Al Husna, 1993.