Cita APA

Frey, P. D., Smart, M. J., & Walker, S. A. (2013). Standards of practice for teachers: A brief handbook. New York: Routledge.

Citación estilo Chicago

Frey, P. Diane., Mary Jane Smart, and Sue A. Walker. Standards of Practice for Teachers: A Brief Handbook. New York: Routledge, 2013.

Cita MLA

Frey, P. Diane., Mary Jane Smart, and Sue A. Walker. Standards of Practice for Teachers: A Brief Handbook. New York: Routledge, 2013.