APA

Cohen J. W., . (19651966). The superior student in American higher education. New York: McGraw-Hill.

Chicago

Cohen Joseph W, . 19651966. The superior student in American higher education. New York: McGraw-Hill.

Harvard

Cohen J. W., . (19651966). The superior student in American higher education. New York: McGraw-Hill.

MLA

Cohen Joseph W, . The superior student in American higher education. New York: McGraw-Hill. 19651966.