Abraham, P. (1967). Manpower journal. Institute of applied manpower research Indraprastha.
शिकागो स्टाइल उद्धरणAbraham, P.M. Manpower Journal. Delhi: Institute of applied manpower research Indraprastha, 1967.
एमएलए उद्धरणAbraham, P.M. Manpower Journal. Institute of applied manpower research Indraprastha, 1967.
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