John R Boyd. Connections communicative listening and speaking activities. New York: Regents.
Chicago Stili AlıntıJohn R Boyd. Connections Communicative Listening and Speaking Activities. New York: Regents.
MLA AlıntıJohn R Boyd. Connections Communicative Listening and Speaking Activities. New York: Regents.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..