Brakel, A. (1983). Phonological Markedness and Distinctive Features. Indiana University Press.
Chicago Style (17th ed.) ZitazioaBrakel, Arthur. Phonological Markedness and Distinctive Features. Bloomington [Ind.]: Indiana University Press, 1983.
MLA (9th ed.) ZitazioaBrakel, Arthur. Phonological Markedness and Distinctive Features. Indiana University Press, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.