APA (7th ed.) Citation

Yahaya, A., Suboh, A., Zakariya, Z., & Yahaya, F. (2005). Teori-teori Kognitif. PTS Publication.

Chicago Style (17th ed.) Citation

Yahaya, Azizi, Asmah Suboh, Zurihanmi Zakariya, and Fawziah Yahaya. Teori-teori Kognitif. PTS Publication, 2005.

MLA (9th ed.) Citation

Yahaya, Azizi, et al. Teori-teori Kognitif. PTS Publication, 2005.