Παραπομπή APA

Crews,, K. D. (2009). Copyright law for librarians and educators. Indiana.

Παραπομπή Chicago Style

Crews,, Kenneth D. Copyright Law for Librarians and Educators. New Delhi: Indiana, 2009.

Παραπομπή MLA

Crews,, Kenneth D. Copyright Law for Librarians and Educators. Indiana, 2009.