Lua APA (7ú heag.)
Sproule, J. M. (1997). Speechmaking: Rhetorical competence in a postmodern world (2nd ed.). Brown & Benchmark.
Lua i Stíl Chicago (17ú heag.)
Sproule, J. Michael. Speechmaking: Rhetorical Competence in a Postmodern World. 2nd ed. United Kingdom: Brown & Benchmark, 1997.
Lua MLA (9ú heag.)
Sproule, J. Michael. Speechmaking: Rhetorical Competence in a Postmodern World. 2nd ed. Brown & Benchmark, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.