Animal drives an enduring problem in psychology : selected readings by Cicala, George A., ed

Permanence and change an anatomy of purpose by Burke, Kenneth 1897-

Mental health and achievement increasing potential and reducing school dropout. by Torrance, E. Paul (Ellis Paul) 1915-

Motivation theory for teachers by Hunter, Madeline C.

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Motivation and emotion by Murray, Edward J.

The explanation of behaviour by Taylor, Charles 1931-

Motivation theory and research by Cofer, Charles Norval

Motivation and emotion by Murray, Edward J.

An introduction to motivation by Atkinson, John William 1923-

Theories of motivation in learning an enduring problem in psychology