Dyfyniad APA

Hegner, B. R., & Acello, B. (2004). Probability and statistics. Clifton Park, N.Y: Delmar Learning.

Dyfyniad Arddull Chicago

Hegner, Barbara R., và Barbara Acello. Probability and Statistics. Clifton Park, N.Y: Delmar Learning, 2004.

Dyfyniad MLA

Hegner, Barbara R., và Barbara Acello. Probability and Statistics. Clifton Park, N.Y: Delmar Learning, 2004.

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