Não informado. (1991). Journal of Public Administration Research and Theory. University of Kansas, Department of Public Administration.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of Public Administration Research and Theory. Lawrence, Kan: University of Kansas, Department of Public Administration, 1991.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of Public Administration Research and Theory. University of Kansas, Department of Public Administration, 1991.
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