Hilsum, S. (1972). The teacher at work. National Foundation for Educational Research in England and Wales.
Chicago-Zitierstil (17. Ausg.)Hilsum, Sidney. The Teacher at Work. Windsor: National Foundation for Educational Research in England and Wales, 1972.
MLA-Zitierstil (9. Ausg.)Hilsum, Sidney. The Teacher at Work. National Foundation for Educational Research in England and Wales, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.