APA (7th ed.) Citation

Ainon Mohd. & Abdullah Hassan, P. E. D. (2003). Belajar berfikir. PTS Publications & Distributors.

Chicago Style (17th ed.) Citation

Ainon Mohd. and Profesor Emeritus Dr Abdullah Hassan. Belajar Berfikir. Bentong: PTS Publications & Distributors, 2003.

MLA (8th ed.) Citation

Ainon Mohd. and Profesor Emeritus Dr Abdullah Hassan. Belajar Berfikir. PTS Publications & Distributors, 2003.

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