ERIC Clearinghouse for Junior Colleges. (1973). New directions for community colleges. Jossey-Bass.
Cita Chicago (17th ed.)ERIC Clearinghouse for Junior Colleges. New Directions for Community Colleges. San Francisco: Jossey-Bass, 1973.
Cita MLA (9th ed.)ERIC Clearinghouse for Junior Colleges. New Directions for Community Colleges. Jossey-Bass, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.