APA aipamena

Soars, L., & Soars, J. (1998). New headway English course - Upper intermediate: Student"s book [Băng Casset]. Oxford: Oxford University Press.

Chicago Style aipamena

Soars, Liz, và John Soars. New Headway English Course - Upper Intermediate: Student"s Book [Băng Casset]. Oxford: Oxford University Press, 1998.

MLA aipamena

Soars, Liz, và John Soars. New Headway English Course - Upper Intermediate: Student"s Book [Băng Casset]. Oxford: Oxford University Press, 1998.