APA-Zitierstil (7. Ausg.)

Perlick, W. N., & Hermanson, R. H. (1981). Programmed learning aid for introduction to business (3rd ed.). Learning Systems.

Chicago-Zitierstil (17. Ausg.)

Perlick, Walter N., und Roger H. Hermanson. Programmed Learning Aid for Introduction to Business. 3rd ed. Homewood, Ill: Learning Systems, 1981.

MLA-Zitierstil (9. Ausg.)

Perlick, Walter N., und Roger H. Hermanson. Programmed Learning Aid for Introduction to Business. 3rd ed. Learning Systems, 1981.