Cita APA (7a ed.)

Jakeman, V., & McDowell, C. (2006). Action plan for IELTS. Cambridge Unievrsity Press.

Cita Chicago Style (17a ed.)

Jakeman, Vanessa, y Clare McDowell. Action Plan for IELTS. Cambridge: Cambridge Unievrsity Press, 2006.

Cita MLA (9a ed.)

Jakeman, Vanessa, y Clare McDowell. Action Plan for IELTS. Cambridge Unievrsity Press, 2006.