Robinson, J. (1937). Introduction to the theory of employment (2nd ed.). Macmillan St.Martin's press.
शिकागो स्टाइल उद्धरणRobinson, Joan. Introduction to the Theory of Employment. 2nd ed. London: Macmillan St.Martin's press, 1937.
एमएलए उद्धरणRobinson, Joan. Introduction to the Theory of Employment. 2nd ed. Macmillan St.Martin's press, 1937.
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