Citazione APA

Sullivan, P. N., & Zhong, G. Y. Q. (1995). Arco preparation for the TOEFL: Test of English as a forein languages (7th Ed.). United States of American: Macmillan.

Stile di citazione Chicago

Sullivan, Patricia Noble, e Grace Yi Qiu Zhong. Arco Preparation for the TOEFL: Test of English As a Forein Languages. 7th Ed. United States of American: Macmillan, 1995.

Citazione MLA

Sullivan, Patricia Noble, e Grace Yi Qiu Zhong. Arco Preparation for the TOEFL: Test of English As a Forein Languages. 7th Ed. United States of American: Macmillan, 1995.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.