Titirut Mekbunditkul และผู้แต่งคนอื่นๆ. (2010) An alternative estimator for regression coefficients with outliers. National Institute of Development Administration:ม.ป.ท.Titirut Mekbunditkul และผู้แต่งคนอื่นๆ. 2010. An alternative estimator for regression coefficients with outliers. ม.ป.ท.:National Institute of Development Administration;Titirut Mekbunditkul และผู้แต่งคนอื่นๆ. An alternative estimator for regression coefficients with outliers. ม.ป.ท.:National Institute of Development Administration, 2010. Print.