Dyfyniad APA

Goodman, R. Teach yourself statistics/2nd ed (2nd ed.).

Dyfyniad Arddull Chicago

Goodman, Richard. Teach Yourself Statistics/2nd Ed. 2nd ed.

Dyfyniad MLA

Goodman, Richard. Teach Yourself Statistics/2nd Ed. 2nd ed.

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