Dyfyniad APA
Edwards, A. L. (1967). Statistical methods (2nd ed.). Holt, Rinehart.
Dyfyniad Arddull Chicago
Edwards, Allen L. Statistical Methods. 2nd ed. San Francisco: Holt, Rinehart, 1967.
Dyfyniad MLA
Edwards, Allen L. Statistical Methods. 2nd ed. Holt, Rinehart, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.