Kaplan Publishing. (2018). TOEFL Pocket Vocabulary. Kaplan Publishing.
Chicagoスタイル(17版)引用形式Kaplan Publishing. TOEFL Pocket Vocabulary. New York: Kaplan Publishing, 2018.
MLA(9版)引用形式Kaplan Publishing. TOEFL Pocket Vocabulary. Kaplan Publishing, 2018.
警告: この引用は必ずしも正確ではありません.