Weingand, D. E. (1987). Marketing/planning library and information services. Libraries Unlimited.
Citación estilo ChicagoWeingand, Darlene E. Marketing/planning Library and Information Services. Littleton, Colo.: Libraries Unlimited, 1987.
Cita MLAWeingand, Darlene E. Marketing/planning Library and Information Services. Libraries Unlimited, 1987.
Warning: These citations may not always be 100% accurate.