Crews, K. D. (2000). Copyright essentials for librarians and educators. American Library Association.
Chicago Style (17th ed.) CitationCrews, Kenneth D. Copyright Essentials for Librarians and Educators. Chicago, IL: American Library Association, 2000.
ציטוט MLACrews, Kenneth D. Copyright Essentials for Librarians and Educators. American Library Association, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.