Van Rijn, P. P. (1975). Programmed learning aid for thinking and conceptual behavior. Learning Systems.
Style de citation Chicago (17e éd.)Van Rijn, Paul P. Programmed Learning Aid for Thinking and Conceptual Behavior. Homewood, Ill: Learning Systems, 1975.
Style de citation MLA (9e éd.)Van Rijn, Paul P. Programmed Learning Aid for Thinking and Conceptual Behavior. Learning Systems, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.