Dyfyniad APA

Bloom, A. (1987). The closing of the American mind: How higher education has failed democracy and impoverished the souls of today's students. Simon and Schuster.

Dyfyniad Arddull Chicago

Bloom, Allan. The Closing of the American Mind: How Higher Education Has Failed Democracy and Impoverished the Souls of Today's Students. New York: Simon and Schuster, 1987.

Dyfyniad MLA

Bloom, Allan. The Closing of the American Mind: How Higher Education Has Failed Democracy and Impoverished the Souls of Today's Students. Simon and Schuster, 1987.

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