Cita APA (7a ed.)
Tyler, R. W., & Wolf, R. M. (1974). Crucial issues in testing. McCutchan Pub. Corp..
Cita Chicago Style (17a ed.)
Tyler, Ralph Winfred, y Richard M. Wolf. Crucial Issues in Testing. Berkeley, Calif.: McCutchan Pub. Corp., 1974.
Cita MLA (9a ed.)
Tyler, Ralph Winfred, y Richard M. Wolf. Crucial Issues in Testing. McCutchan Pub. Corp., 1974.
Precaución: Estas citas no son 100% exactas.