A Sociolinguistic Approach to Bilingual Education.; Bilingual Educaton: An International Sociological Perspective.; Comparative Study of the Assimilation of Mexican Americans: Parochial Schools versus Public Schools.; The Bilingual Child: Research and Analysis of Existing Educational Themes.; The Development of a Rationale for a Program to Prepare Teachers for Spanish-Speaking Children in the Bilingual-Bicultural Elementary School.;