Παραπομπή APA

Clifton, H. D. 1. (1978). Business data systems: A practical guide to systems analysis and data processing. Englewood Cliffs, N.J.: Prentice-Hall International.

Παραπομπή Chicago Style

Clifton, H. D. 1927-. Business Data Systems: A Practical Guide to Systems Analysis and Data Processing. Englewood Cliffs, N.J.: Prentice-Hall International, 1978.

Παραπομπή MLA

Clifton, H. D. 1927-. Business Data Systems: A Practical Guide to Systems Analysis and Data Processing. Englewood Cliffs, N.J.: Prentice-Hall International, 1978.

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