APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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