Cita APA

Osborn, M., & Osborn, S. (1988). Public speaking. Houghton Mifflin.

Citación estilo Chicago

Osborn, Michael, and Suzanne Osborn. Public Speaking. Boston: Houghton Mifflin, 1988.

Cita MLA

Osborn, Michael, and Suzanne Osborn. Public Speaking. Houghton Mifflin, 1988.

Warning: These citations may not always be 100% accurate.