Παραπομπή σε μορφή APA (7η εκδ.)

Walter, V. A. (1995). Output measures and more: Planning and evaluating public library services for young adults. Young Adult Library Services Association, Public Library Association, American Library Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walter, Virginia A. Output Measures and More: Planning and Evaluating Public Library Services for Young Adults. Chicago: Young Adult Library Services Association, Public Library Association, American Library Association, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Walter, Virginia A. Output Measures and More: Planning and Evaluating Public Library Services for Young Adults. Young Adult Library Services Association, Public Library Association, American Library Association, 1995.