APA সাইটেশন

Hashemi, L. (2003). Objective PET: Student's book. Cambridge, UK: Cambridge University Press.

শিকাগো স্টাইলে সাইটেশন

Hashemi, Louise. Objective PET: Student's Book. Cambridge, UK: Cambridge University Press, 2003.

এমএলএ সাইটেশন

Hashemi, Louise. Objective PET: Student's Book. Cambridge, UK: Cambridge University Press, 2003.