Kumar, H. (1982). Everyday Guide To Factory Management H.l Kumar. Metropolitan book.
Lua i Stíl Chicago (17ú heag.)Kumar, H.L. Everyday Guide To Factory Management H.l Kumar. Metropolitan book, 1982.
Lua MLA (8ú heag.)Kumar, H.L. Everyday Guide To Factory Management H.l Kumar. Metropolitan book, 1982.
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