APA সাইটেশন

Leon Fletcher. (1990). How to design & deliver a speech (4th ed.). Harper Collins.

শিকাগো স্টাইলে সাইটেশন

Leon Fletcher. How to Design & Deliver a Speech. 4th ed. New York: Harper Collins, 1990.

এমএলএ সাইটেশন

Leon Fletcher. How to Design & Deliver a Speech. 4th ed. Harper Collins, 1990.