APA-referens

Harish Kumar. (2001). Environmental health hazards. Sarup & Sons.

Chicago-stil citat

Harish Kumar. Environmental Health Hazards. New Delhi: Sarup & Sons, 2001.

MLA-referens

Harish Kumar. Environmental Health Hazards. Sarup & Sons, 2001.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.