APA (7th ed.) Citation

Ooi & Chiang. (1969). Modern Singapore. University of Singapore.

Chicago Style (17th ed.) Citation

Ooi and Chiang. Modern Singapore. Singapore: University of Singapore, 1969.

MLA (8th ed.) Citation

Ooi and Chiang. Modern Singapore. University of Singapore, 1969.

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