APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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