APA aipamena

HORNBY, A. (1982). GUIDE TOPATTERNS AND USAGE IN ENGLISH. Oxford University Press.

Chicago Style aipamena

HORNBY, A.S. GUIDE TOPATTERNS AND USAGE IN ENGLISH. Oxford University Press, 1982.

MLA aipamena

HORNBY, A.S. GUIDE TOPATTERNS AND USAGE IN ENGLISH. Oxford University Press, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.