APA ציטוט

Richards, J. C., & Bohlke, D. (2012). Speak now 3: Communicate with confidence. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Richards, Jack C., và David Bohlke. Speak Now 3: Communicate With Confidence. New York: Oxford University Press, 2012.

ציטוט MLA

Richards, Jack C., và David Bohlke. Speak Now 3: Communicate With Confidence. New York: Oxford University Press, 2012.