APA (7th ed.) Citation

Tiang, A. C. (1989). Project work in the language classroom (with reference to upper secondary classes in Singapore).

Chicago Style (17th ed.) Citation

Tiang, Ai Cheng. Project Work in the Language Classroom (with Reference to Upper Secondary Classes in Singapore). 1989.

MLA (8th ed.) Citation

Tiang, Ai Cheng. Project Work in the Language Classroom (with Reference to Upper Secondary Classes in Singapore). 1989.

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