APA ציטוט

Sudhir Kumar Jena. (2016). Colon classification (6.). ESS ESS publication.

Chicago Edition Citation

Sudhir Kumar Jena. Colon Classification. 6. New Delhi: ESS ESS publication, 2016.

ציטוט MLA

Sudhir Kumar Jena. Colon Classification. 6. ESS ESS publication, 2016.