Whatley, A. (1978). The Untapped Market for the Public Library: A Survey.
Cita Chicago Style (17a ed.)Whatley, Allan. The Untapped Market for the Public Library: A Survey. 1978.
Cita MLA (9a ed.)Whatley, Allan. The Untapped Market for the Public Library: A Survey. 1978.
Precaución: Estas citas no son 100% exactas.