CROXTON, F. E. (1974). Practical Business Statistics Frederick E. Croxton, Dudley J. Cowden Dan Ben W. Bolch. Prentice Hall of India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCROXTON, Frederick E. Practical Business Statistics Frederick E. Croxton, Dudley J. Cowden Dan Ben W. Bolch. Prentice Hall of India, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCROXTON, Frederick E. Practical Business Statistics Frederick E. Croxton, Dudley J. Cowden Dan Ben W. Bolch. Prentice Hall of India, 1974.
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