Hanlon, J. J. (1964). Principles of public health administration (4th ed.). Saint Louis.
Chicago Style (17th ed.) ZitazioaHanlon, John J. Principles of Public Health Administration. 4th ed. Mosby: Saint Louis, 1964.
MLA (9th ed.) ZitazioaHanlon, John J. Principles of Public Health Administration. 4th ed. Saint Louis, 1964.
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