Παραπομπή APA

Gregoire, R. (1964). The french civil service. Brussels: International Institute of Administrative Sciences.

Παραπομπή Chicago Style

Gregoire, Roger. The French Civil Service. Brussels: International Institute of Administrative Sciences, 1964.

Παραπομπή MLA

Gregoire, Roger. The French Civil Service. Brussels: International Institute of Administrative Sciences, 1964.

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