Sociolinguistic variation and pragmatic ability: a look at learners
Ellen Rintell
págs. 11-34
Sex and politeness: factors in first- and second-language use
Susan Zimin
págs. 35-58
On speaking politely in a second language
Robin Scarcella, Joanna Brunak
págs. 59-75
págs. 77-92
The association of deference with linguistic form
Bruce Fraser, William T. Nolan
págs. 93-109