(1979). Sign systems for libraries: Solving the wayfinding problem. Bowker.
Chicago Style (17th ed.) CitationSign Systems for Libraries: Solving the Wayfinding Problem. New York: Bowker, 1979.
MLA (9th ed.) CitationSign Systems for Libraries: Solving the Wayfinding Problem. Bowker, 1979.
Warning: These citations may not always be 100% accurate.