APA (7th ed.) Citation

Muhd Najib Abdul Kadir & Abdul Salam Yussof. (2012). Formula haji sempurna. Telaga Biru.

Chicago Style (17th ed.) Citation

Muhd Najib Abdul Kadir and Abdul Salam Yussof. Formula Haji Sempurna. Kuala Lumpur, Malaysia: Telaga Biru, 2012.

MLA (9th ed.) Citation

Muhd Najib Abdul Kadir and Abdul Salam Yussof. Formula Haji Sempurna. Telaga Biru, 2012.