APA (7th ed.) Citation

Gan & Yong. (1993). Word to word. Federal Publications.

Chicago Style (17th ed.) Citation

Gan and Yong. Word to Word. Singapore: Federal Publications, 1993.

MLA (8th ed.) Citation

Gan and Yong. Word to Word. Federal Publications, 1993.

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