APA (7th ed.) Citation

Khallaf & Halimuddin SH. (1990). Ilmu usul fikh. Rineka Cipta.

Chicago Style (17th ed.) Citation

Khallaf and Halimuddin SH. Ilmu Usul Fikh. Jakarta: Rineka Cipta, 1990.

MLA (8th ed.) Citation

Khallaf and Halimuddin SH. Ilmu Usul Fikh. Rineka Cipta, 1990.

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