HIENZE, D. (1980). Fundamentals Of Managerial Statistics David Heinzae. South-Western Publishing CO.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHIENZE, David. Fundamentals Of Managerial Statistics David Heinzae. South-Western Publishing CO, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHIENZE, David. Fundamentals Of Managerial Statistics David Heinzae. South-Western Publishing CO, 1980.
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