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出 处:International Journal of Economics and Empirical Research (IJEER). 2014 ;2(1):7-12.
出 版 社:The Economics and Social Development Organization (TESDO)
文 章 ID:112049773
作 者:Sam, B.A. Tende ;Obumneke, Ezie
出 处:International Journal of Entrepreneurial Knowledge. 2014 ;2(2):4-14.
出 版 社:Vysoka skola podnikani, a. s. (Business School plc)
文 章 ID:112065126