Jack C.Richards. (2004). Connect 4: Student's book. Cambridge: Cambridge University Press.
Chicago-stil citatJack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.
MLA-referensJack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.