Não informado. (1963). The Physics Teacher. American Association of Physics Teachers.
Chicago-Zitierstil (17. Ausg.)Não informado. The Physics Teacher. College Park, Md: American Association of Physics Teachers, 1963.
MLA-Zitierstil (8. Ausg.)Não informado. The Physics Teacher. American Association of Physics Teachers, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.