Biblio

Giles, Howard, Miles Hewstone, Ellen B Ryan & Patricia Johnson. 1988. Research on language attitudes. In , Sociolinguistics. An International Handbook of the Science of Language and Society, vol. 1, 585–597. (Sociolinguistics. An International Handbook Of The Science Of Language And Society). Berlin ; New York: Walter de Gruyter.

Giles, Howard, Anthony Mulac, James Bradac, Patricia Johnson & Margaret McLaughlin. 1987. Speech accommodation theory : The first decade and beyond. In , Communication Yearbook, vol. 10, 13–48. (Communication Yearbook). Beverly Hills, CA: Sage.