APA引文

Corporation, 2. N. (1979). NCR EDP concepts course / NCR Corporation. Indianapolis, Ind. : Howard W. Sams.

芝加哥风格引文

Corporation, 2716 NCR. NCR EDP Concepts Course / NCR Corporation. Indianapolis, Ind. : Howard W. Sams, 1979.

MLA引文

Corporation, 2716 NCR. NCR EDP Concepts Course / NCR Corporation. Indianapolis, Ind. : Howard W. Sams, 1979.

警告：这些引文格式不一定是100％准确.