Robert Leon Cooper
1931
Language planning and social change
The Spread of English
Around the world with Mark Twain
Case studies in bilingual education
Frontiers of bilingual education
La planificación lingüística y el cambio social
Language spread
New perspectives and issues in educational language policy
The Influence of language on culture and thought: Essays in honor of Joshua A. Fishman's sixty-fifth birthday
Sociolinguistic perspective on theoretical and applied issues
The ability of deaf and hearing children to apply morphological rules