APA (7th ed.) Citation

Ainon Mohd & Abdullah Hassan. (2003). Belajar berfikir. PTS Publications.

Chicago Style (17th ed.) Citation

Ainon Mohd and Abdullah Hassan. Belajar Berfikir. Pahang: PTS Publications, 2003.

MLA (9th ed.) Citation

Ainon Mohd and Abdullah Hassan. Belajar Berfikir. PTS Publications, 2003.

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