Ladd, D. R. (1996). Intonational Phonology. Cambridge University Press.
Chicago Style aipamenaLadd, D Robert. Intonational Phonology. Cambridge: Cambridge University Press, 1996.
MLA aipamenaLadd, D Robert. Intonational Phonology. Cambridge University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.