Bachman, J. G., Green, S., & Wirtanen, I. D. (1971). Dropping out: Problem or symptom. Youth in transition.
Cita Chicago Style (17a ed.)Bachman, Jerald G., Swayzer Green, y Ilona D. Wirtanen. "Dropping Out: Problem or Symptom." Youth in Transition 1971.
Cita MLA (9a ed.)Bachman, Jerald G., et al. "Dropping Out: Problem or Symptom." Youth in Transition, 1971.
Precaución: Estas citas no son 100% exactas.