Gaya APA

Zaidan, A, K. (1993). Wajiyah fi Ushulil Fiqh (1). Kairo: Dar at Tauzi\'wa an Nasr Islamiyah.

Gaya MLA

Zaidan, Abdul, Karim. "Wajiyah fi Ushulil Fiqh". 1 Kairo: Dar at Tauzi\'wa an Nasr Islamiyah, 1993. Text.