Cita APA (7a ed.)

Stubbs, M., & Delamont, S. (1976). Explorations in classroom observation. Wiley.

Cita Chicago Style (17a ed.)

Stubbs, Michael, y Sara Delamont. Explorations in Classroom Observation. London, New York: Wiley, 1976.

Cita MLA (8a ed.)

Stubbs, Michael, y Sara Delamont. Explorations in Classroom Observation. Wiley, 1976.