Cita APA

Ram, L. P. T. Environmental Health and Hyggiene (Ed.2 rev.).

Citación estilo Chicago

Ram, Lily Pritam Telu. Environmental Health and Hyggiene. Ed.2 rev. New Delhi, Vikas Publishing House Pvt Ltd.

Cita MLA

Ram, Lily Pritam Telu. Environmental Health and Hyggiene. Ed.2 rev.