Cita APA (7th ed.)
McWhorter, K. T. (1987). Efficient and flexible reading (2nd ed.). Little,Brown.
Cita Chicago (17th ed.)
McWhorter, Kathleen T. Efficient and Flexible Reading. 2nd ed. Boston: Little,Brown, 1987.
Cita MLA (9th ed.)
McWhorter, Kathleen T. Efficient and Flexible Reading. 2nd ed. Little,Brown, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.