donnellan complete citation summary request complete citation keith donnellan 1978 speaker reference description anaphora syntax semantics vol 9 pragmatics peter cole ed n academic press pp 4768 article reprinted 1979 contemporary perspectives philosophy language peter french e uehling jr h k wettstein eds minneapolis u minnesota press pp 2844 thank following people responded request charles meyer gregory ward steven bayne robert knippen anne reboul jeffrey l lidz georges rebuschi kjetil strand becky passonneau