APA način citiranja

Wo Phoon. (1983). Practical occupational health. Singapore: P.G. Publishing Pte Ltd.

Čikaški stil citiranja

Wo Phoon. Practical Occupational Health. Singapore: P.G. Publishing Pte Ltd, 1983.

MLA način citiranja

Wo Phoon. Practical Occupational Health. Singapore: P.G. Publishing Pte Ltd, 1983.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.