APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

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.

MLA (9e ed.) Bronvermelding

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.