BROTOWIDJOYO, M. (1991). Essential idioms in english.-- Ed.1. Liberty.
芝加哥风格引文BROTOWIDJOYO, M.D. Essential Idioms in English.-- Ed.1. Yogyakarta: Liberty, 1991.
MLA引文BROTOWIDJOYO, M.D. Essential Idioms in English.-- Ed.1. Liberty, 1991.
警告：这些引文格式不一定是100％准确.