Παραπομπή APA
Erickson, F. J., & Vonk, J. A. (1994). Computer essentials in education: The teaching tools. New York: McGraw-Hill.
Παραπομπή Chicago StyleErickson, Fritz J., and John A. Vonk. Computer Essentials in Education: The Teaching Tools. New York: McGraw-Hill, 1994.
Παραπομπή MLAErickson, Fritz J., and John A. Vonk. Computer Essentials in Education: The Teaching Tools. New York: McGraw-Hill, 1994.
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