Walter, V. A. (1992). Output Measures for Public Library Service to Children: A manual of Standardized Procedures (Part of the Public Library Development Program). American Library Association.
Chicago Style (17th ed.) CitationWalter, Virginia A. Output Measures for Public Library Service to Children: A Manual of Standardized Procedures (Part of the Public Library Development Program). United States of America: American Library Association, 1992.
MLA (9th ed.) CitationWalter, Virginia A. Output Measures for Public Library Service to Children: A Manual of Standardized Procedures (Part of the Public Library Development Program). American Library Association, 1992.
Warning: These citations may not always be 100% accurate.