References
- Allen , Harold B. 1958 . Readings in Applied English Linguistics New York
- Trager , George L. and Smith , Henry Lee Jr. 1951 . An Outline of English Structure , Studies in Linguistics: Occasional Papers No. 3 Norman, Oklahoma
- Prator , Clifford M. Jr. 1957 . Manual of American English Pronunciation New York
- Thomas , Charles K. 1958 . An Introduction to the Phonetics of American English , 2nd ed. New York
- Kenyon , John S. 1951 . American Pronunciation , 10th ed. 61 Ann Arbor
- Stockwell , Robert P. 1959 . “Structural Dialectology: A Proposal” . American Speech , XXXIV December : 258 – 268 .
- Curtis , James F. and Hardy , James C. 1959 . “Phonetic Study of Misarticulation of /r/” . Journal of Speech and Hearing Research , II September : 244 – 257 .
- Hultzén , Lee S. 1950 . “Symbol for the Non‐syllabic Postvocalic R of General American” . QJS , XXXVI April : 189 – 201 .