Emory, C. W. (1980). Business Research Methods C. William Emory. Richard D. Irwin.
Cita Chicago Style (17a ed.)Emory, C. William. Business Research Methods C. William Emory. Richard D. Irwin, 1980.
Cita MLA (8a ed.)Emory, C. William. Business Research Methods C. William Emory. Richard D. Irwin, 1980.
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