Brook-Hart, G., & Jakeman, V. (2012). Complete IELTS. Cambridge University Press.
芝加哥风格引文Brook-Hart, Guy, 与 Vanessa Jakeman. Complete IELTS. Cambridge: Cambridge University Press, 2012.
MLA引文Brook-Hart, Guy, 与 Vanessa Jakeman. Complete IELTS. Cambridge University Press, 2012.
警告：这些引文格式不一定是100％准确.