APA সাইটেশন

Nelson, P. E. (2009). ISpeak: Public speaking for contemporary life. Boston: McGraw-Hill Higher Education.

শিকাগো স্টাইলে সাইটেশন

Nelson, Paul E. ISpeak: Public Speaking for Contemporary Life. Boston: McGraw-Hill Higher Education, 2009.

এমএলএ সাইটেশন

Nelson, Paul E. ISpeak: Public Speaking for Contemporary Life. Boston: McGraw-Hill Higher Education, 2009.