APA (7th ed.) Citation

Zabri Zakaria, Judul, & Siri. (2007). Fenomena alam semula jadi. Cipta Publishing.

Chicago Style (17th ed.) Citation

Zabri Zakaria, Judul, and Siri. Fenomena Alam Semula Jadi. Kuala Lumpur: Cipta Publishing, 2007.

MLA (9th ed.) Citation

Zabri Zakaria, et al. Fenomena Alam Semula Jadi. Cipta Publishing, 2007.