Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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