Dyfyniad APA

(2011). Auditing & Assurance Services fourth edition. McGraw-Hill.

Dyfyniad Arddull Chicago

Auditing & Assurance Services Fourth Edition. McGraw-Hill, 2011.

Dyfyniad MLA

Auditing & Assurance Services Fourth Edition. McGraw-Hill, 2011.

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