Cita APA (7a ed.)

Wittig, A. F. (1981). Schaum's outline of theory and problems of psychology of learning. McGraw-Hill Book Company.

Cita Chicago Style (17a ed.)

Wittig, Arno F. Schaum's Outline of Theory and Problems of Psychology of Learning. New York [i pozostałe]: McGraw-Hill Book Company, 1981.

Cita MLA (9a ed.)

Wittig, Arno F. Schaum's Outline of Theory and Problems of Psychology of Learning. McGraw-Hill Book Company, 1981.