Dyfyniad APA

CHRYSTAL K ALEC. (1997). ECONOMICS FOR BUSINESS AND MANAGEMENT. OXFORD UNIVERSITY PRESS.

Dyfyniad Arddull Chicago

CHRYSTAL K ALEC. ECONOMICS FOR BUSINESS AND MANAGEMENT. NEW DELHI: OXFORD UNIVERSITY PRESS, 1997.

Dyfyniad MLA

CHRYSTAL K ALEC. ECONOMICS FOR BUSINESS AND MANAGEMENT. OXFORD UNIVERSITY PRESS, 1997.

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