Wells, S. E. (1990). At-risk youth: Identification, programs, and recommendations. Teacher Ideas Pr.
Cita Chicago Style (17a ed.)Wells, Shirley E. At-risk Youth: Identification, Programs, and Recommendations. Englewood, Colo: Teacher Ideas Pr, 1990.
Cita MLA (8a ed.)Wells, Shirley E. At-risk Youth: Identification, Programs, and Recommendations. Teacher Ideas Pr, 1990.
Precaución: Estas citas no son 100% exactas.