Cita APA (7a ed.)

Stein, J., & Graham, C. R. (2014). Essentials for blended learning: A standards-based guide (1a. ed.). Routledge.

Cita Chicago Style (17a ed.)

Stein, Jared, y Charles R. Graham. Essentials for Blended Learning: A Standards-based Guide. 1a. ed. Nueva York: Routledge, 2014.

Cita MLA (9a ed.)

Stein, Jared, y Charles R. Graham. Essentials for Blended Learning: A Standards-based Guide. 1a. ed. Routledge, 2014.