Duffy, F. M. (2010). Dream! create! sustain!: Mastering the art and science of transforming school systems. Rowman & Littlefield Education.
Chicago-Zitierstil (17. Ausg.)Duffy, Francis M. Dream! Create! Sustain!: Mastering the Art and Science of Transforming School Systems. Lanham, Md: Rowman & Littlefield Education, 2010.
MLA-Zitierstil (9. Ausg.)Duffy, Francis M. Dream! Create! Sustain!: Mastering the Art and Science of Transforming School Systems. Rowman & Littlefield Education, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.