Tibbetts, A., & Tibbetts, C. (1987). Strategies of rhetoric with handbook. Scott, Foresman and Comp.
Lua i Stíl Chicago (17ú heag.)Tibbetts, A.M, agus Charlene Tibbetts. Strategies of Rhetoric with Handbook. Scott, Foresman and Comp, 1987.
Lua MLA (8ú heag.)Tibbetts, A.M, agus Charlene Tibbetts. Strategies of Rhetoric with Handbook. Scott, Foresman and Comp, 1987.
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