Rankin, E. F. (1974). The measurement of reading flexibility: Problems and perspectives. Internat. Reading Ass.
Chicago-Zitierstil (17. Ausg.)Rankin, Earl F. The Measurement of Reading Flexibility: Problems and Perspectives. Newark, Del: Internat. Reading Ass, 1974.
MLA-Zitierstil (9. Ausg.)Rankin, Earl F. The Measurement of Reading Flexibility: Problems and Perspectives. Internat. Reading Ass, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.