Chase,Clinton I. (1967). Elementary statistical procedures (2.). McGraw Hill Kogakusha Ltd.
Dyfyniad Arddull ChicagoChase,Clinton I. Elementary Statistical Procedures. 2. Tokyo: McGraw Hill Kogakusha Ltd, 1967.
Dyfyniad MLAChase,Clinton I. Elementary Statistical Procedures. 2. McGraw Hill Kogakusha Ltd, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.