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Response Rates in Survey Research: A Meta-Analysis of the Effects of Monetary Gratuities
Hopkins, Kenneth D., Gullickson, Arlen R.Volume:
61
Language:
english
Journal:
The Journal of Experimental Education
DOI:
10.1080/00220973.1992.9943849
Date:
July, 1992
File:
PDF, 762 KB
english, 1992