Dyfyniad APA

BARROW MICHAEL. (1988). STATISTICS FOR ECONOMICS,ACCOUNTING AND BUSIENSS. LONGMAN GROUP.

Dyfyniad Arddull Chicago

BARROW MICHAEL. STATISTICS FOR ECONOMICS,ACCOUNTING AND BUSIENSS. ENGLAND: LONGMAN GROUP, 1988.

Dyfyniad MLA

BARROW MICHAEL. STATISTICS FOR ECONOMICS,ACCOUNTING AND BUSIENSS. LONGMAN GROUP, 1988.

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