APA aipamena

Grice, G. L., & Skinner, J. F. (1998). Mastering public speaking (3rd ed.). Allyn and Bacon.

Chicago Style aipamena

Grice, George L., and John F. Skinner. Mastering Public Speaking. 3rd ed. Boston: Allyn and Bacon, 1998.

MLA aipamena

Grice, George L., and John F. Skinner. Mastering Public Speaking. 3rd ed. Allyn and Bacon, 1998.