Παραπομπή APA

Navalani K. (1981). Practical Guide to Colon Classification. Oxford University.

Παραπομπή Chicago Style

Navalani K. Practical Guide to Colon Classification. Delhi: Oxford University, 1981.

Παραπομπή MLA

Navalani K. Practical Guide to Colon Classification. Oxford University, 1981.