Παραπομπή APA

Goel, S. L. (2008). Environmental health and value education. Deep and Deep Publications.

Παραπομπή Chicago Style

Goel, S L. Environmental Health and Value Education. New Delhi: Deep and Deep Publications, 2008.

Παραπομπή MLA

Goel, S L. Environmental Health and Value Education. Deep and Deep Publications, 2008.