Johnston, R., & Gummett, P. (1979). Directing technology: Policies for promotion and control. St. Martin's Press.
芝加哥风格引文Johnston, Ron, 与 Philip Gummett. Directing Technology: Policies for Promotion and Control. New York: St. Martin's Press, 1979.
MLA引文Johnston, Ron, 与 Philip Gummett. Directing Technology: Policies for Promotion and Control. St. Martin's Press, 1979.
警告：这些引文格式不一定是100％准确.