Gaya APA

Cooper, S. (1979). Language in education : Theory and practice 15 graduate theses and dissertations in English as a second language: 1977-78 . Arlington: Center for Applied Linguistics.

Gaya MLA

Cooper, Stephen. "Language in education : Theory and practice 15 graduate theses and dissertations in English as a second language: 1977-78". Arlington: Center for Applied Linguistics, 1979. Text.