APA aipamena

De Leon, A. R., & Punzalan, J. R. B. (2013). An elementary proof independence of least squares estimators of regression coefficients and of variance in linear regression. Philippine Statistician.

Chicago Style aipamena

De Leon, Alexander R., and Joyce Raymond B. Punzalan. "An Elementary Proof Independence of Least Squares Estimators of Regression Coefficients and of Variance in Linear Regression." Philippine Statistician 2013.

MLA aipamena

De Leon, Alexander R., and Joyce Raymond B. Punzalan. "An Elementary Proof Independence of Least Squares Estimators of Regression Coefficients and of Variance in Linear Regression." Philippine Statistician, 2013.