Gaya APA

Nelson, P, E., Pearson, S, T, ;, J, C. (2007). Public Speaking : A guide for the engaged communicator . Boston: McGraw Hill.

Gaya MLA

Nelson, Paul, E.., Pearson, Scott, Titsworth, ;, Judy, C.. "Public Speaking : A guide for the engaged communicator". Boston: McGraw Hill, 2007. Text.