APA-referens

Sachdeva, M. S. (1975). Colon classification: Theory and practice. Sterling Pub..

Chicago-stil citat

Sachdeva, Mohinder Singh. Colon Classification: Theory and Practice. New Delhi: Sterling Pub., 1975.

MLA-referens

Sachdeva, Mohinder Singh. Colon Classification: Theory and Practice. Sterling Pub., 1975.