Pumfrey, P. D. (1977). Measuring reading abilities: Concepts, sources and applications. Hodder and Stoughton.
Chicago-Zitierstil (17. Ausg.)Pumfrey, Peter D.. Measuring Reading Abilities: Concepts, Sources and Applications. London [i pozostałe]: Hodder and Stoughton, 1977.
MLA-Zitierstil (9. Ausg.)Pumfrey, Peter D.. Measuring Reading Abilities: Concepts, Sources and Applications. Hodder and Stoughton, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.