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.
Chicago-viite (17. p.)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.
MLA-viite (8. p.)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.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.