Brown, K. L. (1932). Tabulation exercises in typewriting. South-Western Publishing Co..
Cita Chicago Style (17a ed.)Brown, Katherine L. Tabulation Exercises in Typewriting. Cincinnati : New York [etc.]: South-Western Publishing Co., 1932.
Cita MLA (8a ed.)Brown, Katherine L. Tabulation Exercises in Typewriting. South-Western Publishing Co., 1932.
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