Presented to

[نام نویسنده را انتخاب نمایید]

This is to certify that your paper entitled «the role of mass media in cultural development ,Job satisfaction and Knowledge Management its advantages and disadvantages (managers of sporting in Esfahan)» was indexed with 8 pages, in the CIVILICA citation database, code COI:NCTMH01_216, after evaluation and approval of the referees of the "National Conference on the Third Millennium and Humanities held in Shiraz 2015.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.