Dyfyniad APA

Gregg, G. L., & Hall, M. D. (2012). America's forgotten founders (Second edition.). ISI Books.

Dyfyniad Arddull Chicago

Gregg, Gary L., and Mark David Hall. America's Forgotten Founders. Second edition. Wilmington, Delaware: ISI Books, 2012.

Dyfyniad MLA

Gregg, Gary L., and Mark David Hall. America's Forgotten Founders. Second edition. ISI Books, 2012.

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