Παραπομπή APA

Ahitur N. (1994). Colon Classification. Sarada Ranganathan endowment.

Παραπομπή Chicago Style

Ahitur N. Colon Classification. Bangalore: Sarada Ranganathan endowment, 1994.

Παραπομπή MLA

Ahitur N. Colon Classification. Sarada Ranganathan endowment, 1994.