Cita APA

Gage, N. L. 1. (2009). A conception of teaching. New York, NY, USA: Springer.

Citación estilo Chicago

Gage, Nathaniel Lees 1917-2008. A Conception of Teaching. New York, NY, USA: Springer, 2009.

Cita MLA

Gage, Nathaniel Lees 1917-2008. A Conception of Teaching. New York, NY, USA: Springer, 2009.