APA

O' Connell S., Hashemi L., . (2000). Cambridge First Certificate Listening and Speaking. : Cambridge University Press.

Chicago

O' Connell S, Hashemi L, . 2000. Cambridge First Certificate Listening and Speaking. : Cambridge University Press.

Harvard

O' Connell S., Hashemi L., . (2000). Cambridge First Certificate Listening and Speaking. : Cambridge University Press.

MLA

O' Connell S, Hashemi L, . Cambridge First Certificate Listening and Speaking. : Cambridge University Press. 2000.