Wolfram, W., & Johnson, R. (1982). Phonological analysis focus on American English (1a. ed.). Prentice Hall.
Čikaški stil citiranja (17. izdanje)Wolfram, Walt, i Robert Johnson. Phonological Analysis Focus on American English. 1a. ed. Upper Saddle River: Prentice Hall, 1982.
MLA način citiranja (9. izdanje)Wolfram, Walt, i Robert Johnson. Phonological Analysis Focus on American English. 1a. ed. Prentice Hall, 1982.
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