Dyfyniad APA

Sivathanupillai, M. (1974). Economic and business statisitcs 2e (2nd ed.). Progressive Corporation.

Dyfyniad Arddull Chicago

Sivathanupillai, M. Economic and Business Statisitcs 2e. 2nd ed. Bombay: Progressive Corporation, 1974.

Dyfyniad MLA

Sivathanupillai, M. Economic and Business Statisitcs 2e. 2nd ed. Progressive Corporation, 1974.

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