APA

Liz S. ت. م., .New Headway Plus :Intermediate WorkBook Without Key. New York:Oxford University Press,2006: .

Chicago

Liz Soars تأليف;john م.مشارك, .New Headway Plus :Intermediate WorkBook Without Key. New York:Oxford University Press,2006: .

Harvard

Liz S. ت. م., .New Headway Plus :Intermediate WorkBook Without Key. New York:Oxford University Press,2006: .

MLA

Liz Soars تأليف;john م.مشارك, .New York:Oxford University Press,2006: . .