Soars, L., & Soars, J. (2000). New headway English course: Pre - Intermediate : Workbook with key. Oxford: Oxford Univ. Press.
استشهاد بنمط شيكاغوSoars, Liz, و John Soars. New Headway English Course: Pre - Intermediate : Workbook With Key. Oxford: Oxford Univ. Press, 2000.
MLA استشهادSoars, Liz, و John Soars. New Headway English Course: Pre - Intermediate : Workbook With Key. Oxford: Oxford Univ. Press, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.