Cita APA (7a ed.)

Mark, G. (2002). Oxford oxchange: Teacher's guide 3 = Oxford oxchange : guía para el maestro 3. Oxford University Press.

Cita Chicago Style (17a ed.)

Mark, Geraldine. Oxford Oxchange: Teacher's Guide 3 = Oxford Oxchange : Guía Para El Maestro 3. New York: Oxford University Press, 2002.

Cita MLA (9a ed.)

Mark, Geraldine. Oxford Oxchange: Teacher's Guide 3 = Oxford Oxchange : Guía Para El Maestro 3. Oxford University Press, 2002.