APA (7th ed.) Citation

ONG & SULAIMAN Zakaria. (1994). Mengenal kelapa. Tioman Books.

Chicago Style (17th ed.) Citation

ONG and SULAIMAN Zakaria. Mengenal Kelapa. Petaling Jaya: Tioman Books, 1994.

MLA (8th ed.) Citation

ONG and SULAIMAN Zakaria. Mengenal Kelapa. Tioman Books, 1994.

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