APA (7th ed.) Citation

Siti Zawiyah Zakaria & Muhamad Ismail Ahmad. (2005). Kemahiran berfikir. Pintar Firus Penapro.

Chicago Style (17th ed.) Citation

Siti Zawiyah Zakaria and Muhamad Ismail Ahmad. Kemahiran Berfikir. Selangor: Pintar Firus Penapro, 2005.

MLA (9th ed.) Citation

Siti Zawiyah Zakaria and Muhamad Ismail Ahmad. Kemahiran Berfikir. Pintar Firus Penapro, 2005.

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