Gaya APA

Young, S, D., Widjaja, L. (1999). Al-Wafi'i . /c 1998: Maktabah Assanalid Litamzi.

Gaya MLA

Young, S., David., Widjaja, Lusy. "Al-Wafi'i". /c 1998: Maktabah Assanalid Litamzi, 1999. Text.