APA (7th ed.) Citation

Gan, W. H., & Koh, D. (2022). Textbook of occupational medicine practice (Fifth edition.). World Scientific Publishing Co.

Chicago Style (17th ed.) Citation

Gan, Wee Hoe, and David Koh. Textbook of Occupational Medicine Practice. Fifth edition. Hackensack, New Jersey: World Scientific Publishing Co, 2022.

MLA (9th ed.) Citation

Gan, Wee Hoe, and David Koh. Textbook of Occupational Medicine Practice. Fifth edition. World Scientific Publishing Co, 2022.