APA সাইটেশন

Soars, L., Devoy, J., & Soars, J. (1998). New headway english course: Upper - intermediate Workbook. New York: Oxford University Press.

শিকাগো স্টাইলে সাইটেশন

Soars, Liz, Jo Devoy, এবং John Soars. New Headway English Course: Upper - Intermediate Workbook. New York: Oxford University Press, 1998.

এমএলএ সাইটেশন

Soars, Liz, Jo Devoy, এবং John Soars. New Headway English Course: Upper - Intermediate Workbook. New York: Oxford University Press, 1998.