References
- Lewin , Kurt . 1941 . “ Behavior and Development as a Function of the Total Situation ” . In Manual of Child Psychology Edited by: Carmichael , Leonard . 791 – 844 . New York
- Sullivan , Harry Stack . 1947 . Conceptions of Modern Psychiatry , 5 Washington, D.C. : The William Alanson White Psychiatric Foundation .
- Lewin , Kurt . 1935 . Dynamic Theory of Personality , 11 New York : McGraw‐Hill Book Co., Inc. .