Davis, G., & Willow, A. (1974). Doctor who and the cybermen. Target.
Citación estilo ChicagoDavis, Gerry, and Alan Willow. Doctor Who and the Cybermen. London: Target, 1974.
Cita MLADavis, Gerry, and Alan Willow. Doctor Who and the Cybermen. Target, 1974.
Warning: These citations may not always be 100% accurate.