Dyfyniad APA

United States. Selected federal taxation statutes and regulations. St. Paul, Minn.: West Pub. Co..

Dyfyniad Arddull Chicago

United States. Selected Federal Taxation Statutes and Regulations. St. Paul, Minn.: West Pub. Co..

Dyfyniad MLA

United States. Selected Federal Taxation Statutes and Regulations. St. Paul, Minn.: West Pub. Co..

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