Vlcek, C. W., & Wiman, R. V. (1989). Managing media services: Theory and practice. Libraries Unlimited.
Citación estilo ChicagoVlcek, Charles W., and Raymond V. Wiman. Managing Media Services: Theory and Practice. Englewood, Colo.: Libraries Unlimited, 1989.
Cita MLAVlcek, Charles W., and Raymond V. Wiman. Managing Media Services: Theory and Practice. Libraries Unlimited, 1989.
Warning: These citations may not always be 100% accurate.