Catford, J. C. (1977). Fundamental problems in phonetics (1st Midland Book ed.). Indiana University Press.
Čikaški stil citiranja (17. izdanje)Catford, John Cunnison. Fundamental Problems in Phonetics. 1st Midland Book ed. Bloomington: Indiana University Press, 1977.
MLA način citiranja (9. izdanje)Catford, John Cunnison. Fundamental Problems in Phonetics. 1st Midland Book ed. Indiana University Press, 1977.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.