APA-čujuhus (7. p.)

Stair Ralph M. (2001). Principles of Information Systems. Course Technology.

Chicago-čujuhus (17. p.)

Stair Ralph M. Principles of Information Systems. Cambridge: Course Technology, 2001.

MLA-čujuhus (9. p.)

Stair Ralph M. Principles of Information Systems. Course Technology, 2001.

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