APA (7th ed.) Citation

Hanafi, A. (1959). Usul fiqh. Widjaya.

Chicago Style (17th ed.) Citation

Hanafi, A. Usul Fiqh. Jakarta: Widjaya, 1959.

MLA (9th ed.) Citation

Hanafi, A. Usul Fiqh. Widjaya, 1959.

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