Brakel, A. (1983). Phonological Markedness and Distinctive Features. Indiana University Press.
Čikaški stil citiranja (17. izdanje)Brakel, Arthur. Phonological Markedness and Distinctive Features. Bloomington [Ind.]: Indiana University Press, 1983.
MLA način citiranja (9. izdanje)Brakel, Arthur. Phonological Markedness and Distinctive Features. Indiana University Press, 1983.
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