APA (7th ed.) Citation

Comber Leon. (1980). Hakim Pao. Heinemann Educational Books (Asia) Ltd..

Chicago Style (17th ed.) Citation

Comber Leon. Hakim Pao. Singapura: Heinemann Educational Books (Asia) Ltd., 1980.

MLA (9th ed.) Citation

Comber Leon. Hakim Pao. Heinemann Educational Books (Asia) Ltd., 1980.

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