Kathy Hayes; Semoon Chang (July 1990). “The Relative Efficiency of City Manager and Mayor–Council Forms of Government”. Southern Economic Journal57 (1): 167–177. doi:10.2307/1060487. JSTOR1060487.
jstor.org
Kathy Hayes; Semoon Chang (July 1990). “The Relative Efficiency of City Manager and Mayor–Council Forms of Government”. Southern Economic Journal57 (1): 167–177. doi:10.2307/1060487. JSTOR1060487.