A pilot study on the relationships among ego-strength, motivation and degree of success in rehabilitation activityhttps://www.upress.umn.edu/test-division/bibliography/1960-1969/1964/danielson_pilot_1964https://www.upress.umn.edu/logo.png
R.H. Danielson
(1964)
A pilot study on the relationships among ego-strength, motivation and degree of success in rehabilitation activity