Παραπομπή APA

Dewey M. (1960). Colon classification. Sarada Ranganathan endowment.

Παραπομπή Chicago Style

Dewey M. Colon Classification. Bangalore: Sarada Ranganathan endowment, 1960.

Παραπομπή MLA

Dewey M. Colon Classification. Sarada Ranganathan endowment, 1960.