Hickman, C. R. .. (1995). The productivity game: An interactive business game where you make or break the company. Prentice-Hall.
शिकागो स्टाइल उद्धरणHickman, Craig R. The Productivity Game: An Interactive Business Game Where You Make or Break the Company. Prentice-Hall, 1995.
एमएलए उद्धरणHickman, Craig R. The Productivity Game: An Interactive Business Game Where You Make or Break the Company. Prentice-Hall, 1995.
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