Canavan, P. J., & Heckman, W. O. (1968). The way to reading improvement. Allyn and Bacon.
Cita Chicago Style (17a ed.)Canavan, P. Joseph, y William O. Heckman. The Way to Reading Improvement. Boston: Allyn and Bacon, 1968.
Cita MLA (8a ed.)Canavan, P. Joseph, y William O. Heckman. The Way to Reading Improvement. Allyn and Bacon, 1968.
Precaución: Estas citas no son 100% exactas.