Citazione Stile APA (7a Edizione)

Finch, D. F., & Ortiz Lira, H. .. (1982). A course in English phonetics for Spanish speakers. Heinemann Educational books.

Citazione stile Chigago Style (17a edizione)

Finch, Diana F., e Héctor Ortiz Lira. A Course in English Phonetics for Spanish Speakers. London: Heinemann Educational books, 1982.

Citatione MLA (9a ed.)

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