Dyfyniad APA

(2002). Business: The ultimate resource. Bloomsbury.

Dyfyniad Arddull Chicago

Business: The Ultimate Resource. London: Bloomsbury, 2002.

Dyfyniad MLA

Business: The Ultimate Resource. Bloomsbury, 2002.

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