Dyfyniad APA

U.S.A, n. E.. (1976). Issues and Themes: Essays in American history an civilization. U.S.I.S.

Dyfyniad Arddull Chicago

U.S.A, national Endowment. Issues and Themes: Essays in American History an Civilization. Delhi: U.S.I.S, 1976.

Dyfyniad MLA

U.S.A, national Endowment. Issues and Themes: Essays in American History an Civilization. U.S.I.S, 1976.

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