American Statistical Association. The American statistician. American Statistical Association.
Dyfyniad Arddull ChicagoAmerican Statistical Association. The American Statistician. Washington, DC: American Statistical Association.
Dyfyniad MLAAmerican Statistical Association. The American Statistician. American Statistical Association.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.