Virtue, C. C. (1964). Company administraiton and the personnel service division/29e (29th ed.). Stackpole Company.
शिकागो स्टाइल उद्धरणVirtue, Colonel C.M. Company Administraiton and the Personnel Service Division/29e. 29th ed. Harrisburg: Stackpole Company, 1964.
एमएलए उद्धरणVirtue, Colonel C.M. Company Administraiton and the Personnel Service Division/29e. 29th ed. Stackpole Company, 1964.
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