Lewis, D., & Greene, J. (1982). Thinking better (ed.). McClelland and Stewart.
Tohutoru Kātū Chicago (17th ed.)Lewis, David, me James Greene. Thinking Better. ed. Canada: McClelland and Stewart, 1982.
Tohutoro MLA (9th ed.)Lewis, David, me James Greene. Thinking Better. ed. McClelland and Stewart, 1982.
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