ALEXANDER, R. S. [. a. Industrial Marketing Ralph S. Alexander; James S. Cross And Richard M. Hill. Richard D. Irwin.
Lua i Stíl Chicago (17ú heag.)ALEXANDER, Ralph S. [et al.]. Industrial Marketing Ralph S. Alexander; James S. Cross And Richard M. Hill. Richard D. Irwin.
Lua MLA (8ú heag.)ALEXANDER, Ralph S. [et al.]. Industrial Marketing Ralph S. Alexander; James S. Cross And Richard M. Hill. Richard D. Irwin.
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