Jones, L., & Kimbrough, V. Great ideas. Listening and speaking activities for students of american english (8a ed.).
芝加哥风格引文Jones, Leo, 与 Victoria Kimbrough. Great Ideas. Listening and Speaking Activities for Students of American English. 8a ed.
MLA引文Jones, Leo, 与 Victoria Kimbrough. Great Ideas. Listening and Speaking Activities for Students of American English. 8a ed.
警告：这些引文格式不一定是100％准确.