APA aipamena

Collinson, D. (1992). Plain English (2nd ed.). Buckingham: Open University Press.

Chicago Style aipamena

Collinson, Diane. Plain English. 2nd ed. Buckingham: Open University Press, 1992.

MLA aipamena

Collinson, Diane. Plain English. 2nd ed. Buckingham: Open University Press, 1992.