Dyfyniad APA

ebrary, Inc, & Nash, L. (2010). Herbert Hoover and world peace. University Press of America, Inc..

Dyfyniad Arddull Chicago

ebrary, Inc, and Lee Nash. Herbert Hoover and World Peace. Lanham, MD: University Press of America, Inc., 2010.

Dyfyniad MLA

ebrary, Inc, and Lee Nash. Herbert Hoover and World Peace. University Press of America, Inc., 2010.

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