Ross Sheldon. (2019). First Course in probability (9th.). Pearson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoss Sheldon. First Course in Probability. 9th. Pearson, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoss Sheldon. First Course in Probability. 9th. Pearson, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.