Dyfyniad APA

Orilia, L. S. (1982). Introduction to business processing (2nd.). McGraw-Hill co..

Dyfyniad Arddull Chicago

Orilia, Lawrence. S. Introduction to Business Processing. 2nd. New York: McGraw-Hill co., 1982.

Dyfyniad MLA

Orilia, Lawrence. S. Introduction to Business Processing. 2nd. McGraw-Hill co., 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.