Παραπομπή APA

Lecht, C. P. (1977). The waves of change: A techno-economic analysis of the data processing industry. New York: Advance Computer Techniques Corp..

Παραπομπή Chicago Style

Lecht, Charles Philip. The Waves of Change: A Techno-economic Analysis of the Data Processing Industry. New York: Advance Computer Techniques Corp., 1977.

Παραπομπή MLA

Lecht, Charles Philip. The Waves of Change: A Techno-economic Analysis of the Data Processing Industry. New York: Advance Computer Techniques Corp., 1977.

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