Cita APA (7th ed.)

Ryan, K., & Cooper, J. M. (1988). Those who can teach (5th ed.). Houghton Mifflin.

Cita Chicago (17th ed.)

Ryan, Kevin, i James M. Cooper. Those Who Can Teach. 5th ed. Boston: Houghton Mifflin, 1988.

Cita MLA (9th ed.)

Ryan, Kevin, i James M. Cooper. Those Who Can Teach. 5th ed. Houghton Mifflin, 1988.