APA (7e ed.) Bronvermelding

Bohra C. S. & Jina B. S. (2016). Objective Environmental Studies with Glossary. Daya Publishing House.

Chicago (17e ed.) Bronvermelding

Bohra C. S. en Jina B. S. Objective Environmental Studies with Glossary. New Delhi: Daya Publishing House, 2016.

MLA (9e ed.) Bronvermelding

Bohra C. S. en Jina B. S. Objective Environmental Studies with Glossary. Daya Publishing House, 2016.