Field, I. M. (1967). Employee group property and liability insurance. School of Business Administration, University of Oregon.
Chicago-viite (17. p.)Field, Irving M. Employee Group Property and Liability Insurance. Eugene: School of Business Administration, University of Oregon, 1967.
MLA-viite (9. p.)Field, Irving M. Employee Group Property and Liability Insurance. School of Business Administration, University of Oregon, 1967.
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