Madsen, K. B. (1974). Modern theories of motivation: A comparative metascientific study. Munksgaard.
Cita Chicago Style (17a ed.)Madsen, Kaj B. Modern Theories of Motivation: A Comparative Metascientific Study. Copenhagen: Munksgaard, 1974.
Cita MLA (9a ed.)Madsen, Kaj B. Modern Theories of Motivation: A Comparative Metascientific Study. Munksgaard, 1974.
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