Zannes, E., & Goldhaber, G. (1978). Stand up, speak out: An introduction to public speaking. Addison-Wesley.
Chicago-viite (17. p.)Zannes, Estelle, ja Gerald Goldhaber. Stand Up, Speak Out: An Introduction to Public Speaking. California: Addison-Wesley, 1978.
MLA-viite (9. p.)Zannes, Estelle, ja Gerald Goldhaber. Stand Up, Speak Out: An Introduction to Public Speaking. Addison-Wesley, 1978.
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