Cita APA (7th ed.)

(1997). Longman dictionary of Common Errors (2nd ed.). Longman.

Cita Chicago (17th ed.)

Longman Dictionary of Common Errors. 2nd ed. Harlow: Longman, 1997.

Cita MLA (9th ed.)

Longman Dictionary of Common Errors. 2nd ed. Longman, 1997.