Παραπομπή APA

Orilia, L. S. (1982). Introduction to business data processing/2nd (2nd ed.). Mc Graw Hill.

Παραπομπή Chicago Style

Orilia, Lawrence S. Introduction to Business Data Processing/2nd. 2nd ed. Auckland: Mc Graw Hill, 1982.

Παραπομπή MLA

Orilia, Lawrence S. Introduction to Business Data Processing/2nd. 2nd ed. Mc Graw Hill, 1982.