Cita APA (7a ed.)

Sachdeva, M. S. (1975). Colon classification: (theory and practice). Sterling Publishers PVT LTD.

Cita Chicago Style (17a ed.)

Sachdeva, Mohinder Singh. Colon Classification: (theory and Practice). New Delhi: Sterling Publishers PVT LTD, 1975.

Cita MLA (9a ed.)

Sachdeva, Mohinder Singh. Colon Classification: (theory and Practice). Sterling Publishers PVT LTD, 1975.