Dyfyniad APA

Heiman, G. W. (2000). Basic statistics for the behavioral sciences (3rd ed.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Heiman, Gary W. Basic Statistics for the Behavioral Sciences. 3rd ed. Boston: Houghton Mifflin, 2000.

Dyfyniad MLA

Heiman, Gary W. Basic Statistics for the Behavioral Sciences. 3rd ed. Houghton Mifflin, 2000.

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