(2013). Essential questions opening doors to student understanding / Jay McTighe, Grant Wiggins. [electronic resource].
Citazione stile Chigago Style (17a edizione)Essential Questions Opening Doors to Student Understanding / Jay McTighe, Grant Wiggins. [electronic Resource]. 2013.
Citatione MLA (9a ed.)Essential Questions Opening Doors to Student Understanding / Jay McTighe, Grant Wiggins. [electronic Resource]. 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.