Stephen, P. (1997). Simple statistics for library and information professionals (2nd ed.). Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. London: Library Association, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. Library Association, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.