Dyfyniad APA

Cooper, P. J. (1998). Public administration for the twenty-first century. Harcourt Brace College Publishers.

Dyfyniad Arddull Chicago

Cooper, Phillip J. Public Administration for the Twenty-first Century. Fort Worth, Texas: Harcourt Brace College Publishers, 1998.

Dyfyniad MLA

Cooper, Phillip J. Public Administration for the Twenty-first Century. Harcourt Brace College Publishers, 1998.

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