Cita APA

Dahlberg I. (1978). Ontical structures and universal classification. Sarada Ranganathan Endowment.

Chicago Edition Citation

Dahlberg I. Ontical Structures and Universal Classification. London: Sarada Ranganathan Endowment, 1978.

Cita MLA

Dahlberg I. Ontical Structures and Universal Classification. Sarada Ranganathan Endowment, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.