APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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