Barnwell, W. H. (1987). The resourceful writer: A basic writing course. Houghton Mifflin.
Chicago-čujuhus (17. p.)Barnwell, William H. The Resourceful Writer: A Basic Writing Course. Boston: Houghton Mifflin, 1987.
MLA-čujuhus (9. p.)Barnwell, William H. The Resourceful Writer: A Basic Writing Course. Houghton Mifflin, 1987.
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