Cita APA (7a ed.)
Torp, L., & Sage, S. Problems as Possibilities: Problem-Based Learning for K-12 Education. Association for Supervision and Curriculum Development.
Cita estilo Chicago (17a ed.)
Torp, Linda, y Sara Sage. Problems as Possibilities: Problem-Based Learning for K-12 Education. Alexandria, EUA: Association for Supervision and Curriculum Development.
Cita MLA (9a ed.)
Torp, Linda, y Sara Sage. Problems as Possibilities: Problem-Based Learning for K-12 Education. Association for Supervision and Curriculum Development.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.