Sullivan, P. N., Brenner, G. A., & Zhong, G. Y. Q. (2000). Prepare for the TOEFL test =: Test of English as a foreign language. Aswani Goyal.
استشهاد بنمط شيكاغوSullivan, Patricia Noble, Gail Abel Brenner, و Grace Yi Qiu Zhong. Prepare for the TOEFL Test =: Test of English as a Foreign Language. Delhi: Aswani Goyal, 2000.
MLA استشهادSullivan, Patricia Noble, et al. Prepare for the TOEFL Test =: Test of English as a Foreign Language. Aswani Goyal, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.