Cita APA (7a ed.)

Brook-Hart, G. (2004). Instant IELTS: Ready to use tasks and activities. Cambridge University Press.

Cita Chicago Style (17a ed.)

Brook-Hart, Guy. Instant IELTS: Ready to Use Tasks and Activities. Cambridge, United Kingdom: Cambridge University Press, 2004.

Cita MLA (9a ed.)

Brook-Hart, Guy. Instant IELTS: Ready to Use Tasks and Activities. Cambridge University Press, 2004.