Neuner, J. J. W. 1., & Haynes, B. R. 1. Office management and practices.
Lua i Stíl Chicago (17ú heag.)Neuner, John Joseph William 1900, agus Benjamin Rudolph 1897 Haynes. Office Management and Practices. cincinnati, New York South-western publishing company, 1941.
Lua MLA (9ú heag.)Neuner, John Joseph William 1900, agus Benjamin Rudolph 1897 Haynes. Office Management and Practices.
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