Dyfyniad APA

Rosenthal, R., & Rosnow, R. L. (2008). Essentials of behavioral research: Methods and data analysis (3rd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Rosenthal, Robert, and Ralph L. Rosnow. Essentials of Behavioral Research: Methods and Data Analysis. 3rd ed. Boston: McGraw-Hill, 2008.

Dyfyniad MLA

Rosenthal, Robert, and Ralph L. Rosnow. Essentials of Behavioral Research: Methods and Data Analysis. 3rd ed. McGraw-Hill, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.