University of Cambridge & University of Cambridge. (2021). IELTS 16 Academic: With answers : authentic practice tests. Cambridge University Press.
Chicagoスタイル(17版)引用形式University of Cambridge , University of Cambridge. IELTS 16 Academic: With Answers : Authentic Practice Tests. Cambridge: Cambridge University Press, 2021.
MLA(9版)引用形式University of Cambridge , University of Cambridge. IELTS 16 Academic: With Answers : Authentic Practice Tests. Cambridge University Press, 2021.
警告: この引用は必ずしも正確ではありません.