Harrison, M., & Kerr, R. (1997). First certificate practice tests. New York: Oxford University Press.
シカゴスタイル引用形Harrison, Mark., , Rosalie Kerr. First Certificate Practice Tests. New York: Oxford University Press, 1997.
MLA引用形式Harrison, Mark., , Rosalie Kerr. First Certificate Practice Tests. New York: Oxford University Press, 1997.
警告: この引用は必ずしも正確ではありません.