کتاب های J. Donald Bowen
Patterns of English Pronunciation
Donald J. Bowen, 1977
The Grammatical Structures of English and Spanish: an analysis of structural differences between the two languages
Robert P. Stockwell, J. Donald Bowen, John W. Martin, 1965
The Grammatical Strtuctures of English and Spanish An analysis of structural diferences between the two languages
Stockwell, Robert P. Bowen, Donald, Martin, John W., 1973
Spanish : Basic course
J. Donald Bowen; Ismael Silva-Fuenzalida; Robert P. Stockwell, 1961
Spanish : Basic course
J. Donald Bowen; Ismael Silva-Fuenzalida; Robert P. Stockwell, 1961
Spanish : Basic course
J. Donald Bowen; Ismael Silva-Fuenzalida; Robert P. Stockwell, 1961
