Spicer, K. (1982). Winging it: Everybody's guide to making speeches fly without notes. Doubleday.
Chicagoスタイル(17版)引用形式Spicer, Keith. Winging It: Everybody's Guide to Making Speeches Fly Without Notes. Garden City, N.Y: Doubleday, 1982.
MLA(9版)引用形式Spicer, Keith. Winging It: Everybody's Guide to Making Speeches Fly Without Notes. Doubleday, 1982.
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