Jakeman, V., Wyatt, R., & Brook-Hart, G. (2013). Complete IELTS Bands 4-5: Student's book with answers (3. printing.). Cambridge University Press.
芝加哥风格引文Jakeman, Vanessa, Rawdon Wyatt, 与 Guy Brook-Hart. Complete IELTS Bands 4-5: Student's Book with Answers. 3. printing. Cambridge: Cambridge University Press, 2013.
MLA引文Jakeman, Vanessa, et al. Complete IELTS Bands 4-5: Student's Book with Answers. 3. printing. Cambridge University Press, 2013.
警告：这些引文格式不一定是100％准确.