Cita APA (7a ed.)

Knapper, C., & Piccinin, S. (1999). Using consultants to improve teaching. Jossey-Bass.

Cita Chicago Style (17a ed.)

Knapper, Christopher, y Sergio Piccinin. Using Consultants to Improve Teaching. San Francisco: Jossey-Bass, 1999.

Cita MLA (9a ed.)

Knapper, Christopher, y Sergio Piccinin. Using Consultants to Improve Teaching. Jossey-Bass, 1999.