APA (7th ed.) Citation

Salmah Zainal Abidin. (1990). Air. Pustaka Sistem Pelajaran Sdn Bhd.

Chicago Style (17th ed.) Citation

Salmah Zainal Abidin. Air. Kuala Lumpur: Pustaka Sistem Pelajaran Sdn Bhd, 1990.

MLA (9th ed.) Citation

Salmah Zainal Abidin. Air. Pustaka Sistem Pelajaran Sdn Bhd, 1990.

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