COULSON, J. . [. [. a. (1991). The new Oxford encyclopedic dictionary 4. Oxford Univ. Press.

COULSON, J [ed.] [et al]. The New Oxford Encyclopedic Dictionary 4. Oxford: Oxford Univ. Press, 1991.

COULSON, J [ed.] [et al]. The New Oxford Encyclopedic Dictionary 4. Oxford Univ. Press, 1991.