Dyfyniad APA

Calvin Coolidge: Inaugural Address. Great Neck Publishing.

Dyfyniad Arddull Chicago

Calvin Coolidge: Inaugural Address. Great Neck Publishing.

Dyfyniad MLA

Calvin Coolidge: Inaugural Address. Great Neck Publishing.

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