Cooper, R. G. The 1991 Maurice Holland Award. Research management (Now: research technology management).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCooper, Robert G. "The 1991 Maurice Holland Award." Research Management (Now: Research Technology Management) .
एमएलए (9वां संस्करण) प्रशस्ति पत्रCooper, Robert G. "The 1991 Maurice Holland Award." Research Management (Now: Research Technology Management), .
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