Dyfyniad APA

(2008). An Act to Amend Title 44, United States Code, to Authorize Grants for Presidential Centers of Historical Excellence.

Dyfyniad Arddull Chicago

An Act to Amend Title 44, United States Code, to Authorize Grants for Presidential Centers of Historical Excellence. 2008.

Dyfyniad MLA

An Act to Amend Title 44, United States Code, to Authorize Grants for Presidential Centers of Historical Excellence. 2008.

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