2Brown, R. and M. Ford. 1961. Address in American English. In J. Laver and S. Hutcheson, eds., Communication in Face to Face Interaction. Hardmondsworth, Middlesex: Penguin Books Ltd.
3Brown, R. and A. Gilman. 1960. The pronouns of power and solidarity. In Thomas A. Sebeok, ed., Style in Language.Cambridge, Massachusetts: MIT Press.
4Elliot, A. J. 1981. Child Language. Cambridge: Cambridge University Press.
5Feng, H. Y. 1936. Teknonymy as a formative factor in the Chinese kinship system. American Anthropologist 38:59-66.
6Ferguson, C. A. 1977. Baby talk as a simplified register. In C. E. Snow and C. A. Ferguson, eds., Talkingto Children:Language Input and Acquisition. Cambridge: Cambridge University Press.
7Gleason, J. B. 1973. Code switching in children's language. In T. E. Moore, ed., Cognitive Development and the Acquisition of Language. New York: Academic Press.
8Jakobson, R. 1960. Why 'mama' and 'papa' ? In B. Kaplan and S. Wapner, eds., Perspectives in Psychological Theory. New York: John Wiley.
9Lyons, J. 1977. Semantics. Cambridge: Cambridge University Press.
10OED = Murray, J. A. H., H. Bradley, W. A. Craigie, and C. T. Onions. 1989. The Oxford English Dictionary. 2nd edn prep. by J. A. Simpson and E. S. C. Weiner. Oxford: Clarendon Press.