Cita APA (7a ed.)

Wiggins, G. P., & McTighe, J. (1998). Understanding by design. Association for Supervision and Curriculum Development.

Cita Chicago Style (17a ed.)

Wiggins, Grant P., y Jay McTighe. Understanding by Design. Alexandria: Association for Supervision and Curriculum Development, 1998.

Cita MLA (9a ed.)

Wiggins, Grant P., y Jay McTighe. Understanding by Design. Association for Supervision and Curriculum Development, 1998.