Cita APA (7th ed.)

Finch, D. F., & Ortiz Lira, H. (1982). A course in english phonetics for spanish speakers. Heinemann Educational Books.

Cita Chicago (17th ed.)

Finch, Diana F., i Héctor Ortiz Lira. A Course in English Phonetics for Spanish Speakers. Londres: Heinemann Educational Books, 1982.

Cita MLA (9th ed.)

Finch, Diana F., i Héctor Ortiz Lira. A Course in English Phonetics for Spanish Speakers. Heinemann Educational Books, 1982.