Cita APA (7th ed.)
Grubb, W. N., & Worthen, H. (1999). Honored but invisible: An inside look at teaching in community colleges. Routledge.
Cita Chicago (17th ed.)
Grubb, W. Norton, i Helena Worthen. Honored but Invisible: An Inside Look at Teaching in Community Colleges. New York: Routledge, 1999.
Cita MLA (9th ed.)
Grubb, W. Norton, i Helena Worthen. Honored but Invisible: An Inside Look at Teaching in Community Colleges. Routledge, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.