STAFFORD-YILMAZ LYNN. (2005). 400 MUST-HAVE WORDS FOR THE TOEFL. TATA MCGRAW-HILL.
Chicagoスタイル(17版)引用形式STAFFORD-YILMAZ LYNN. 400 MUST-HAVE WORDS FOR THE TOEFL. NEW DELHI: TATA MCGRAW-HILL, 2005.
MLA(9版)引用形式STAFFORD-YILMAZ LYNN. 400 MUST-HAVE WORDS FOR THE TOEFL. TATA MCGRAW-HILL, 2005.
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