Cita APA (7th ed.)

Hornby, A. S. (1975). Guide To Pattern And Usage In English (2nd ed.). Oxford University Press.

Cita Chicago (17th ed.)

Hornby, A. S. Guide To Pattern And Usage In English. 2nd ed. New Delhi: Oxford University Press, 1975.

Cita MLA (9th ed.)

Hornby, A. S. Guide To Pattern And Usage In English. 2nd ed. Oxford University Press, 1975.