Rankin, E. F. (1974). The Measurement of Reading Flexibility. International Reading Association.
Cita Chicago (17th ed.)Rankin, Earl F. The Measurement of Reading Flexibility. Newark, Del.: International Reading Association, 1974.
Cita MLA (9th ed.)Rankin, Earl F. The Measurement of Reading Flexibility. International Reading Association, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.