Cita APA (7a ed.)

(2013). Essential questions opening doors to student understanding / Jay McTighe, Grant Wiggins. [electronic resource].

Cita Chicago Style (17a ed.)

Essential Questions Opening Doors to Student Understanding / Jay McTighe, Grant Wiggins. [electronic Resource]. 2013.

Cita MLA (9a ed.)

Essential Questions Opening Doors to Student Understanding / Jay McTighe, Grant Wiggins. [electronic Resource]. 2013.