Citazione Stile APA (7a Edizione)

Wolfram, W., & Johnson, R. (1982). Phonological analysis focus on American English (1a. ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Wolfram, Walt, e Robert Johnson. Phonological Analysis Focus on American English. 1a. ed. Upper Saddle River: Prentice Hall, 1982.

Citatione MLA (9a ed.)

Wolfram, Walt, e Robert Johnson. Phonological Analysis Focus on American English. 1a. ed. Prentice Hall, 1982.