Cohen, J., & Cohen, P. (1983). Applied multiple regression/correlation analysis for the behavioral sciences (2nd ed.). Hillsdale, N.J.: L. Erlbaum Associates.
Dyfyniad Arddull ChicagoCohen, Jacob, và Patricia Cohen. Applied Multiple Regression/correlation Analysis for the Behavioral Sciences. 2nd ed. Hillsdale, N.J.: L. Erlbaum Associates, 1983.
Dyfyniad MLACohen, Jacob, và Patricia Cohen. Applied Multiple Regression/correlation Analysis for the Behavioral Sciences. 2nd ed. Hillsdale, N.J.: L. Erlbaum Associates, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.