APA (7th ed.) Citation

Fayyad & Abdul Karim Mustafa. (1998). Ibn Khaldun: Ahli sosiologi. DBP.

Chicago Style (17th ed.) Citation

Fayyad and Abdul Karim Mustafa. Ibn Khaldun: Ahli Sosiologi. Kuala Lumpur: DBP, 1998.

MLA (8th ed.) Citation

Fayyad and Abdul Karim Mustafa. Ibn Khaldun: Ahli Sosiologi. DBP, 1998.

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