Lua APA (7ú heag.)
Campbell, S. K. (1987). Applied business statistics: Text, problems, and cases. Harper & Row.
Lua i Stíl Chicago (17ú heag.)
Campbell, Stephen K. Applied Business Statistics: Text, Problems, and Cases. New York: Harper & Row, 1987.
Lua MLA (9ú heag.)
Campbell, Stephen K. Applied Business Statistics: Text, Problems, and Cases. Harper & Row, 1987.
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