McTighe, J., & Wiggins, G. P. (2004). Understanding by design: Professional development workbook. Association for Supervision and Curriculum Development.
Citazione stile Chigago Style (17a edizione)McTighe, Jay, e Grant P. Wiggins. Understanding by Design: Professional Development Workbook. Alexandria, Va: Association for Supervision and Curriculum Development, 2004.
Citatione MLA (9a ed.)McTighe, Jay, e Grant P. Wiggins. Understanding by Design: Professional Development Workbook. Association for Supervision and Curriculum Development, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.