Reynolds, L. G., & Michas, N. A. [. b. (1971). Programmed Learning Aid for Principles of Economics: Macro. Illinois: Learning Systems Company.
Styl cytowania ChicagoReynolds, Lloyd G., i Nicholas A. [Assisted by] Michas. Programmed Learning Aid for Principles of Economics: Macro. Illinois: Learning Systems Company, 1971.
Styl cytowania MLAReynolds, Lloyd G., i Nicholas A. [Assisted by] Michas. Programmed Learning Aid for Principles of Economics: Macro. Illinois: Learning Systems Company, 1971.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..