APA (7th ed.) Citation

Kam, C. A., & Kam, K. H. (1999). Longman dictionary of grammar and usage (New ed.). Pearson Education South Asia.

Chicago Style (17th ed.) Citation

Kam, Chuan Aik, and Kai Hui Kam. Longman Dictionary of Grammar and Usage. New ed. Singapore: Pearson Education South Asia, 1999.

MLA (9th ed.) Citation

Kam, Chuan Aik, and Kai Hui Kam. Longman Dictionary of Grammar and Usage. New ed. Pearson Education South Asia, 1999.

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