Citace podle APA (7th ed.)

De Grolier , E. (1979). The Organization of Information Systems for Government and Public Administration. Unesco.

Citace podle Chicago (17th ed.)

De Grolier , Eric. The Organization of Information Systems for Government and Public Administration. France: Unesco, 1979.

Citace podle MLA (9th ed.)

De Grolier , Eric. The Organization of Information Systems for Government and Public Administration. Unesco, 1979.

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