May, P. (2004). IELTS: Practice tests. Oxford University Press.
Chicagoスタイル(17版)引用形式May, Peter. IELTS: Practice Tests. New York: Oxford University Press, 2004.
MLA(9版)引用形式May, Peter. IELTS: Practice Tests. Oxford University Press, 2004.
警告: この引用は必ずしも正確ではありません.