Powell, R. R., Kottler, J. A., & Zehm, S. J. (1995). Classrooms under the influence: Addicted families, addicted students. Corwin Press.
Citazione stile Chigago Style (17a edizione)Powell, Richard R., Jeffrey A. Kottler, e Stanley J. Zehm. Classrooms Under the Influence: Addicted Families, Addicted Students. Newbury Park, Calif: Corwin Press, 1995.
Citatione MLA (9a ed.)Powell, Richard R., et al. Classrooms Under the Influence: Addicted Families, Addicted Students. Corwin Press, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.