Hornby, A. S., & Wehmeier, S. (2005). Oxford Advanced Learner's Dictionary of Current English (7th ed.). Oxford University Press.
Cita Chicago (17th ed.)Hornby, A. S., i Sally Wehmeier. Oxford Advanced Learner's Dictionary of Current English. 7th ed. Oxford; New York: Oxford University Press, 2005.
Cita MLA (9th ed.)Hornby, A. S., i Sally Wehmeier. Oxford Advanced Learner's Dictionary of Current English. 7th ed. Oxford University Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.