Cohen, A. (1971). The Phonems of english: A phonemic study of the vowels and consonants of standard english. Martinus Nijoff.
Cita Chicago (17th ed.)Cohen, Antonie. The Phonems of English: A Phonemic Study of the Vowels and Consonants of Standard English. the Hague: Martinus Nijoff, 1971.
Cita MLA (9th ed.)Cohen, Antonie. The Phonems of English: A Phonemic Study of the Vowels and Consonants of Standard English. Martinus Nijoff, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.