%0 Journal Article %T Towards an Analysis of Discourse: The English Used by Teachers and Pupils %A Lawson, Peter O. %A Sinclair, J. McH. %A Coulthard, R. M. %A , %J TESOL Quarterly %V 11 %N 2 %P 203 %@ 0039-8322 %D 1977-06-01 %I JSTOR %~ DeepDyve