APA (7th ed.) Citation

Othman Yaacob, D. (1982). Sains Tanah. Dewan Bahasa &Pustaka.

Chicago Style (17th ed.) Citation

Othman Yaacob, Dr. Sains Tanah. Kuala Lumpur: Dewan Bahasa &Pustaka, 1982.

MLA (9th ed.) Citation

Othman Yaacob, Dr. Sains Tanah. Dewan Bahasa &Pustaka, 1982.

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