Παραπομπή σε μορφή APA (7η εκδ.)

Batty, D. (1992). An introduction to the twentieth edition of the Dewey Decimal Classification. Library Association Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Batty, David. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. London: Library Association Publishing, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Batty, David. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. Library Association Publishing, 1992.