Cita APA

Hornby A. S. (1980). Oxford advanced learner's dictionary of current english (4. ed.). Londres: Oxford University Press.

Citación estilo Chicago

Hornby A. S. Oxford Advanced Learner's Dictionary of Current English. 4. ed. Londres: Oxford University Press, 1980.

Cita MLA

Hornby A. S. Oxford Advanced Learner's Dictionary of Current English. 4. ed. Londres: Oxford University Press, 1980.