Dyfyniad APA

Massey, L. D. (1971). Probability and statistics. McGraw-Hill.

Dyfyniad Arddull Chicago

Massey, L. Daniel. Probability and Statistics. New York: McGraw-Hill, 1971.

Dyfyniad MLA

Massey, L. Daniel. Probability and Statistics. McGraw-Hill, 1971.

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