Hoff, E. (2009). Language development. Belmont, CA: Wadsworth Cengage Learning.
シカゴスタイル引用形Hoff, Erika. Language Development. Belmont, CA: Wadsworth Cengage Learning, 2009.
MLA引用形式Hoff, Erika. Language Development. Belmont, CA: Wadsworth Cengage Learning, 2009.
警告: この引用は必ずしも正確ではありません.