एपीए उद्धरण

Sullivan, P. N., & Zhong, G. Y. Q. (1991). Supercourse for the TOEFL (2nd ed.). New York: Prentice Hall Press.

शिकागो स्टाइल उद्धरण

Sullivan, Patricia Noble, और Grace Yi Qiu Zhong. Supercourse for the TOEFL. 2nd ed. New York: Prentice Hall Press, 1991.

एमएलए उद्धरण

Sullivan, Patricia Noble, और Grace Yi Qiu Zhong. Supercourse for the TOEFL. 2nd ed. New York: Prentice Hall Press, 1991.