APA aipamena

Khanna, J., & Kapil, D. (1982). Colon classification. Ess Ess.

Chicago Style aipamena

Khanna, J.K, and D.D Kapil. Colon Classification. New Delhi: Ess Ess, 1982.

MLA aipamena

Khanna, J.K, and D.D Kapil. Colon Classification. Ess Ess, 1982.