Style de citation APA (7e éd.)

Grolier, É. d. (1979). The organization of information systems for government and public administration. UNESCO.

Style de citation Chicago (17e éd.)

Grolier, Éric de. The Organization of Information Systems for Government and Public Administration. Paris: UNESCO, 1979.

Style de citation MLA (9e éd.)

Grolier, Éric de. The Organization of Information Systems for Government and Public Administration. UNESCO, 1979.