Sahanaya, W., Lindeck, J., & Stewart, R. (1998). IELTS preparation and practice: Reading and writing : academic module. Melbourne: Oxford University Press.
シカゴスタイル引用形Sahanaya, Wendy, Jeremy Lindeck, , Richard Stewart. IELTS Preparation and Practice: Reading and Writing : Academic Module. Melbourne: Oxford University Press, 1998.
MLA引用形式Sahanaya, Wendy, Jeremy Lindeck, , Richard Stewart. IELTS Preparation and Practice: Reading and Writing : Academic Module. Melbourne: Oxford University Press, 1998.
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