Cita APA

Batty C. D. (1966). Introduction to the Dewey decimal classification.

Chicago Edition Citation

Batty C. D. Introduction to the Dewey Decimal Classification. 1966.

Cita MLA

Batty C. D. Introduction to the Dewey Decimal Classification. 1966.

Atenció: Aquestes cites poden no estar 100% correctes.