Cita APA (7a ed.)

Friend, M. P., & Cook, L. (2010). Interactions: Collaboration skills for school professionals (6th ed.). Pearson.

Cita Chicago Style (17a ed.)

Friend, Marilyn Penovich, y Lynne Cook. Interactions: Collaboration Skills for School Professionals. 6th ed. Boston ; London: Pearson, 2010.

Cita MLA (9a ed.)

Friend, Marilyn Penovich, y Lynne Cook. Interactions: Collaboration Skills for School Professionals. 6th ed. Pearson, 2010.