al.], C. R. H. .. (1979). General Business In Our Modern Society Charles R. Hopkins...[et Al.]. Glencoe Publishing.
Chicago-viite (17. p.)al.], CHARLES R. Hopkins ...[el. General Business In Our Modern Society Charles R. Hopkins...[et Al.]. Glencoe Publishing, 1979.
MLA-viite (8. p.)al.], CHARLES R. Hopkins ...[el. General Business In Our Modern Society Charles R. Hopkins...[et Al.]. Glencoe Publishing, 1979.
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