Weseen, M. H. (1933). Write better business letters. Thomas Y. Crowell Company.
Cita Chicago Style (17a ed.)Weseen, Maurice H. Write Better Business Letters. New York: Thomas Y. Crowell Company, 1933.
Cita MLA (8a ed.)Weseen, Maurice H. Write Better Business Letters. Thomas Y. Crowell Company, 1933.
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