APA (7th ed.) Citation

Zulkifli Khair, Khair Abdul Salam, & Abdul Ghani Jalil. (2008). 501 soal jawab tentang haji & umrah. PTS Islamika.

Chicago Style (17th ed.) Citation

Zulkifli Khair, Khair Abdul Salam, and Abdul Ghani Jalil. 501 Soal Jawab Tentang Haji & Umrah. Selangor: PTS Islamika, 2008.

MLA (8th ed.) Citation

Zulkifli Khair, et al. 501 Soal Jawab Tentang Haji & Umrah. PTS Islamika, 2008.