References - Math bibliographies - in Harvard style

In-text: (2020)

Your Bibliography: Google.com. 2020. [online] Available at: <https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwi_yIz_5t3sAhVRJHIKHUiDCssQFjABegQIARAC&url=https%3A%2F%2Foffice.live.com%2Fstart%2Fexcel.aspx&usg=AOvVaw3LPzvpBFJRn7f1xMx75lPp> [Accessed 31 October 2020].

In-text: (How the Coefficient of Determination Works, 2020)

Your Bibliography: Investopedia. 2020. How the Coefficient of Determination Works. [online] Available at: <https://www.investopedia.com/terms/c/coefficient-of-determination.asp> [Accessed 31 October 2020].

In-text: (Least Squares Regression, 2020)

Your Bibliography: Mathsisfun.com. 2020. Least Squares Regression. [online] Available at: <https://www.mathsisfun.com/data/least-squares-regression.html> [Accessed 31 October 2020].

In-text: (Linear Regression, 2020)

Your Bibliography: Stat.yale.edu. 2020. Linear Regression. [online] Available at: <http://www.stat.yale.edu/Courses/1997-98/101/linreg.htm> [Accessed 31 October 2020].