Purinton, T. (2011). Six degrees of school improvement: Empowering a new profession of teaching. Information Age Pub.
Chicago-Zitierstil (17. Ausg.)Purinton, Ted. Six Degrees of School Improvement: Empowering a New Profession of Teaching. Charlotte, NC: Information Age Pub, 2011.
MLA-Zitierstil (9. Ausg.)Purinton, Ted. Six Degrees of School Improvement: Empowering a New Profession of Teaching. Information Age Pub, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.