Vieg, John A. (1955). "Two Men and Two Institutions: The Lengthening Shadows of Samuel C. May and Emery E. Olson". Public Administration Review. 15 (4): 244–246. doi:10.2307/972977. JSTOR972977.
jstor.org
Vieg, John A. (1955). "Two Men and Two Institutions: The Lengthening Shadows of Samuel C. May and Emery E. Olson". Public Administration Review. 15 (4): 244–246. doi:10.2307/972977. JSTOR972977.