Harris, A. J., & Sipay, E. R. (1971). Effective teaching of reading (2nd ed., rev. and enl.). David McKay Co. : 1971.
Cita Chicago (17th ed.)Harris, Albert Josiah, i Edward R. Sipay. Effective Teaching of Reading. 2nd ed., rev. and enl. New York: David McKay Co. : 1971, 1971.
Cita MLA (8th ed.)Harris, Albert Josiah, i Edward R. Sipay. Effective Teaching of Reading. 2nd ed., rev. and enl. David McKay Co. : 1971, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.