Cheshire, J. (1991). English around the world: Sociolinguistic perspectives. Cambridge University Press.
Cita Chicago (17th ed.)Cheshire, Jenny. English Around the World: Sociolinguistic Perspectives. Cambridge: Cambridge University Press, 1991.
Cita MLA (9th ed.)Cheshire, Jenny. English Around the World: Sociolinguistic Perspectives. Cambridge University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.