Cita APA (7a ed.)

Spencer, D. .., & Vaughan, D. .. (1996). Teamwork 2. Heinemann.

Cita Chicago Style (17a ed.)

Spencer, David ., y David Vaughan. Teamwork 2. Oxford: Heinemann, 1996.

Cita MLA (9a ed.)

Spencer, David ., y David Vaughan. Teamwork 2. Heinemann, 1996.