APA aipamena

Barnes, A. J., & Hermanson, R. H. (1974). Programmed learning aid for business law. Learning Systems.

Chicago Style aipamena

Barnes, A. James, and Roger H. Hermanson. Programmed Learning Aid for Business Law. Homewood, Ill: Learning Systems, 1974.

MLA aipamena

Barnes, A. James, and Roger H. Hermanson. Programmed Learning Aid for Business Law. Learning Systems, 1974.