Cita APA (7a ed.)

Resnick, L. B., & Snow, C. E. (2009). Speaking and listening for preschool through third grade (rev. ed.). New Standars : IRA.

Cita Chicago Style (17a ed.)

Resnick, Lauren B., y Catherine E. Snow. Speaking and Listening for Preschool Through Third Grade. rev. ed. Washington: New Standars : IRA, 2009.

Cita MLA (9a ed.)

Resnick, Lauren B., y Catherine E. Snow. Speaking and Listening for Preschool Through Third Grade. rev. ed. New Standars : IRA, 2009.