Helmer, S., & Eddy, C. (2003). Look at me when I talk to you: ESL learners in non-ESL classrooms (Rev., expanded and updated ed.). Pippin.
芝加哥风格引文Helmer, Sylvia, 与 Catherine Eddy. Look at Me When I Talk to You: ESL Learners in Non-ESL Classrooms. Rev., expanded and updated ed. Toronto: Pippin, 2003.
MLA引文Helmer, Sylvia, 与 Catherine Eddy. Look at Me When I Talk to You: ESL Learners in Non-ESL Classrooms. Rev., expanded and updated ed. Pippin, 2003.
警告：这些引文格式不一定是100％准确.