The Manifest Anxiety Scale as a measure of drivehttps://www.upress.umn.edu/test-division/bibliography/1950-1959/1957/silverman_manifest_1957https://www.upress.umn.edu/logo.png
R.E. Silverman
(1957)
The Manifest Anxiety Scale as a measure of drive
Journal of Abnormal & Social Psychology, 55:94 --97.