APA ציטוט

Hashemi L. Louise & Thomas B. Barbara. (2007). Objective PET: Student's Book. Cambridge, Cambridge University Press, 2007.

Chicago Style (17th ed.) Citation

Hashemi L. Louise and Thomas B. Barbara. Objective PET: Student's Book. Cambridge, Cambridge University Press, 2007, 2007.

ציטוט MLA

Hashemi L. Louise and Thomas B. Barbara. Objective PET: Student's Book. Cambridge, Cambridge University Press, 2007, 2007.