Não informado. Star: Selections from the winning entries in the science teacher achievement recognition program. National Science Teachers Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. Washington: National Science Teachers Association.
MLA-Zitierstil (8. Ausg.)Não informado. Star: Selections from the Winning Entries in the Science Teacher Achievement Recognition Program. National Science Teachers Association.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.