Cita APA (7a ed.)

HORNBY, A. (1962). A guide to patterns and Usage in Engglish. London , the english Language Book Society. Press.

Cita Chicago Style (17a ed.)

HORNBY, A.S. A Guide to Patterns and Usage in Engglish. London , the English Language Book Society. Oxford University: Press, 1962.

Cita MLA (9a ed.)

HORNBY, A.S. A Guide to Patterns and Usage in Engglish. London , the English Language Book Society. Press, 1962.