Gear, J., & Jolene Gear; Robert Gear. (2002). Cambridge preparation for the TOEFL test. Cambridge, UK,New York. N.Y., USA: Cambridge University Press.
シカゴスタイル引用形Gear, Jolene, , Jolene Gear; Robert Gear. Cambridge Preparation for the TOEFL Test. Cambridge, UK,New York. N.Y., USA: Cambridge University Press, 2002.
MLA引用形式Gear, Jolene, , Jolene Gear; Robert Gear. Cambridge Preparation for the TOEFL Test. Cambridge, UK,New York. N.Y., USA: Cambridge University Press, 2002.
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