1. El pronombre se y la voz pasiva castellana;Alonso Cortés,1939
2. Speech variation among Negroes in a small Southern community;Anshen,1969
3. The syntax of Spanish reflexive verbs;Babcock,1970
4. Sex-typed language: the production of grammatical cases;Barron;Acta Sociologica,1971
5. Fathers and other strangers: men's speech to young children;Berko-Gleason,1975