Bohra C. S. & Jina B. S. (2016). Objective Environmental Studies with Glossary. Daya Publishing House.
Chicago Style (17. basım) AtıfBohra C. S. ve Jina B. S. Objective Environmental Studies with Glossary. New Delhi: Daya Publishing House, 2016.
MLA (9th ed.) AtıfBohra C. S. ve Jina B. S. Objective Environmental Studies with Glossary. Daya Publishing House, 2016.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..