Cita APA (7a ed.)
Hornby, A., & Cowie, A. (1989). Oxford advanced learner's dictionary of current English (4.ed.). Oxford University Press.
Cita Chicago Style (17a ed.)
Hornby, A.S, y A.P Cowie. Oxford Advanced Learner's Dictionary of Current English. 4.ed. Oxford: Oxford University Press, 1989.
Cita MLA (9a ed.)
Hornby, A.S, y A.P Cowie. Oxford Advanced Learner's Dictionary of Current English. 4.ed. Oxford University Press, 1989.
Precaución: Estas citas no son 100% exactas.