Kaplan, L. J. (1966). Elementary statistics for economics and business. Pitman Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKaplan, Lawrence Jay. Elementary Statistics for Economics and Business. New York: Pitman Pub, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKaplan, Lawrence Jay. Elementary Statistics for Economics and Business. Pitman Pub, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.