Davis, K. (1984). Business And Society Management, Public Policy, Ethics Keith Davis And William C. Frederick. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Davis, Keith. Business And Society Management, Public Policy, Ethics Keith Davis And William C. Frederick. McGraw-Hill, 1984.
Lua MLA (8ú heag.)Davis, Keith. Business And Society Management, Public Policy, Ethics Keith Davis And William C. Frederick. McGraw-Hill, 1984.
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