Fritz, D. A. (2004). Cataloging with AACR2 and MARC21: For books, electronic resources, sound recordings, videorecordings, and serials (2nd ed.). American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fritz, Deborah A. Cataloging with AACR2 and MARC21: For Books, Electronic Resources, Sound Recordings, Videorecordings, and Serials. 2nd ed. Chicago: American Library Association, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fritz, Deborah A. Cataloging with AACR2 and MARC21: For Books, Electronic Resources, Sound Recordings, Videorecordings, and Serials. 2nd ed. American Library Association, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.