Leslie, L. A. (1965). 20,000 words: Spelled, divided, and accented, for the use of stenographers, students, authors, and proofreaders. New York: McGraw-Hill.

Leslie, Louis A. 20,000 Words: Spelled, Divided, and Accented, for the Use of Stenographers, Students, Authors, and Proofreaders. New York: McGraw-Hill, 1965.

Leslie, Louis A. 20,000 Words: Spelled, Divided, and Accented, for the Use of Stenographers, Students, Authors, and Proofreaders. New York: McGraw-Hill, 1965.