APA (7th ed.) Citation

KASSIM, A. K. (1985). Pengantar Usul Fiqh.

Chicago Style (17th ed.) Citation

KASSIM, Abdul Karim. Pengantar Usul Fiqh. 1985.

MLA (8th ed.) Citation

KASSIM, Abdul Karim. Pengantar Usul Fiqh. 1985.

Warning: These citations may not always be 100% accurate.