Dyfyniad APA

MENDENHALL, W., & OTT, L. (1972). Understanding statistics. Duxbury.

Dyfyniad Arddull Chicago

MENDENHALL, William, and Lyman OTT. Understanding Statistics. California: Duxbury, 1972.

Dyfyniad MLA

MENDENHALL, William, and Lyman OTT. Understanding Statistics. Duxbury, 1972.

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