Dyfyniad APA

Cantril, A. H., & Roll, C. W. (1971). Hopes and fears of the American people. Universe Books.

Dyfyniad Arddull Chicago

Cantril, Albert Hadley, and Charles W. Roll. Hopes and Fears of the American People. New York: Universe Books, 1971.

Dyfyniad MLA

Cantril, Albert Hadley, and Charles W. Roll. Hopes and Fears of the American People. Universe Books, 1971.

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