Não informado. (1982). Management in Government. Management and Personnel Office.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Management in Government. London: Management and Personnel Office, 1982.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Management in Government. Management and Personnel Office, 1982.
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