Schell, Erwin Haskell
McGraw-Hill, 1951
Buku Teks
Haskell Scchell, Erwin
McGraw-Hill Book Company, INC, 1957
Buku Teks
Bender, James F., author
McGraw-Hill, 1950
Buku Teks
Reilly, Edward T., author
American Management Association, 2013
eBooks
edited by Edward T. Reilly
[American Management Association, ], 2013
eBooks