Sharpe, P. J. (1997). Barron's: Practice Exercises For The Toefl Test. Binarupa Aksara.
Chicagoスタイル(17版)引用形式Sharpe, Pamela J. Barron's: Practice Exercises For The Toefl Test. Binarupa Aksara, 1997.
MLA(9版)引用形式Sharpe, Pamela J. Barron's: Practice Exercises For The Toefl Test. Binarupa Aksara, 1997.
警告: この引用は必ずしも正確ではありません.