Dyfyniad APA

(2011). Accounting Horizons September-December 2011. American Accounting Association.

Dyfyniad Arddull Chicago

Accounting Horizons September-December 2011. American Accounting Association, 2011.

Dyfyniad MLA

Accounting Horizons September-December 2011. American Accounting Association, 2011.

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