HALL, E. J. (1993). building english sentences with two verb. Binarupa Aksara.
芝加哥风格引文HALL, Eugene J. Building English Sentences with Two Verb. Jakarta: Binarupa Aksara, 1993.
MLA引文HALL, Eugene J. Building English Sentences with Two Verb. Binarupa Aksara, 1993.
警告：这些引文格式不一定是100％准确.