Cita APA (7a ed.)
McTighe, J., & Wiggins, G. P. (2013). Essential questions: Opening doors to student understanding. ASCD.
Cita Chicago Style (17a ed.)
McTighe, Jay, y Grant P. Wiggins. Essential Questions: Opening Doors to Student Understanding. Alexandria, Va.: ASCD, 2013.
Cita MLA (9a ed.)
McTighe, Jay, y Grant P. Wiggins. Essential Questions: Opening Doors to Student Understanding. ASCD, 2013.
Precaución: Estas citas no son 100% exactas.