Cita APA (7th ed.)

Dale, P., & Poms, L. (2005). English pronunciation: Made simple (1a. ed.). Longman.

Cita Chicago (17th ed.)

Dale, Paulette, i Lillian Poms. English Pronunciation: Made Simple. 1a. ed. Nueva York: Longman, 2005.

Cita MLA (9th ed.)

Dale, Paulette, i Lillian Poms. English Pronunciation: Made Simple. 1a. ed. Longman, 2005.