Gondin, W. R. 1., & Mammen, E. W. 1. (1954). The art of speaking made simple. New York, New York: Made Simple Books.
Chicago Style CitationGondin, William Richard 1912-, and Edward W. 1907- Mammen. The Art of Speaking Made Simple. New York, New York: Made Simple Books, 1954.
MLA CitationGondin, William Richard 1912-, and Edward W. 1907- Mammen. The Art of Speaking Made Simple. New York, New York: Made Simple Books, 1954.
Warning: These citations may not always be 100% accurate.