Gaya APA

Brigh, A, J., Swanson, C, P. (NULL). Teaching english as secend language theory and technique for the secondary ì stage . London:: London: Longman; 1970.

Gaya MLA

Brigh, A., J.., Swanson, Carl, P.. "Teaching english as secend language theory and technique for the secondary ì stage". London:: London: Longman; 1970, NULL. Text.