APA

Naunton J., . (2005). ProFile 3. Upper-Intermediate. New York: Oxford University Press.

Chicago

Naunton J, . 2005. ProFile 3. Upper-Intermediate. New York: Oxford University Press.

Harvard

Naunton J., . (2005). ProFile 3. Upper-Intermediate. New York: Oxford University Press.

MLA

Naunton J, . ProFile 3. Upper-Intermediate. New York: Oxford University Press. 2005.