Braden, W. W., & Gehring, M. L. (1958). Speech practices: A resource book for the student of public speaking. Harper & Brothers.
Citazione stile Chigago Style (17a edizione)Braden, Waldo W., e Mary Louise Gehring. Speech Practices: A Resource Book for the Student of Public Speaking. New York: Harper & Brothers, 1958.
Citatione MLA (9a ed.)Braden, Waldo W., e Mary Louise Gehring. Speech Practices: A Resource Book for the Student of Public Speaking. Harper & Brothers, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.