APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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