Dyfyniad APA
Bryant, D. C., & Wallace, K. R. (1969). Fundamentals of public speaking (4th ed.). Appleton-Century-Crofts.
Dyfyniad Arddull Chicago
Bryant, Donald Cross, and Karl Richards Wallace. Fundamentals of Public Speaking. 4th ed. New York: Appleton-Century-Crofts, 1969.
Dyfyniad MLA
Bryant, Donald Cross, and Karl Richards Wallace. Fundamentals of Public Speaking. 4th ed. Appleton-Century-Crofts, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.