Richek, M. A. (2011). The world of words: Vocabulary for college success (8th ed.). Wadsworth/Cengage Learning.
Chicagoスタイル(17版)引用形式Richek, Margaret Ann. The World of Words: Vocabulary for College Success. 8th ed. Boston: Wadsworth/Cengage Learning, 2011.
MLA(9版)引用形式Richek, Margaret Ann. The World of Words: Vocabulary for College Success. 8th ed. Wadsworth/Cengage Learning, 2011.
警告: この引用は必ずしも正確ではありません.