Roumporn Ruangroj. 2000. A comparison on power of tests for normality among Chi-square, Shapiro-wilk W statistic and Shapiro-francia W statistic. Program of Biostatistics, Mahidol University;
Roumporn Ruangroj. (2000) A comparison on power of tests for normality among Chi-square, Shapiro-wilk W statistic and Shapiro-francia W statistic . Mahidol University/Bangkok.
Roumporn Ruangroj. A comparison on power of tests for normality among Chi-square, Shapiro-wilk W statistic and Shapiro-francia W statistic. . Bangkok:Mahidol University, 2000.
Roumporn Ruangroj. (2000) A comparison on power of tests for normality among Chi-square, Shapiro-wilk W statistic and Shapiro-francia W statistic . Mahidol University/Bangkok.