APA (7 वां संस्करण) प्रशस्ति पत्र

Liu, X. (2016). Applied ordinal logistic regression using Stata: From single-level to multilevel modeling. Sage.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Liu, Xing. Applied Ordinal Logistic Regression Using Stata: From Single-level to Multilevel Modeling. Los Angeles: Sage, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Liu, Xing. Applied Ordinal Logistic Regression Using Stata: From Single-level to Multilevel Modeling. Sage, 2016.