(1987). A communicative grammar (3rd Edition).
Chicago Stili AlıntıA Communicative Grammar (3rd Edition). 1987.
MLA AlıntıA Communicative Grammar (3rd Edition). 1987.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
(1987). A communicative grammar (3rd Edition).
Chicago Stili AlıntıA Communicative Grammar (3rd Edition). 1987.
MLA AlıntıA Communicative Grammar (3rd Edition). 1987.