Kellough, R. D., & Kellough, N. G. (2007). Teaching young adolescents: Methods and resources for middle grades teaching (5. ed.). Pearson Merrill Prentice Hall.
Chicago-Zitierstil (17. Ausg.)Kellough, Richard D., und Noreen G. Kellough. Teaching Young Adolescents: Methods and Resources for Middle Grades Teaching. 5. ed. Upper Saddle River, N.J. [u.a.]: Pearson Merrill Prentice Hall, 2007.
MLA-Zitierstil (9. Ausg.)Kellough, Richard D., und Noreen G. Kellough. Teaching Young Adolescents: Methods and Resources for Middle Grades Teaching. 5. ed. Pearson Merrill Prentice Hall, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.