APA (7th ed.) Citation

Williams & Koo. (1997). Air. Fajar Bakti.

Chicago Style (17th ed.) Citation

Williams and Koo. Air. Shah Alam: Fajar Bakti, 1997.

MLA (8th ed.) Citation

Williams and Koo. Air. Fajar Bakti, 1997.

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