Παραπομπή σε μορφή APA (7η εκδ.)

Crews, K. D. (2000). Copyright essentials for librarians and educators. American Library Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Crews, Kenneth D. Copyright Essentials for Librarians and Educators. Chcago and London: American Library Association, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Crews, Kenneth D. Copyright Essentials for Librarians and Educators. American Library Association, 2000.