APA (7 वां संस्करण) प्रशस्ति पत्र

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.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Helmer, Sylvia, और Catherine Eddy. Look at Me When I Talk to You: ESL Learners in Non-ESL Classrooms. Rev., expanded and updated ed. Toronto: Pippin, 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Helmer, Sylvia, और Catherine Eddy. Look at Me When I Talk to You: ESL Learners in Non-ESL Classrooms. Rev., expanded and updated ed. Pippin, 2003.