Salem Humaid Salem, M. (2016). Training of soft skills Engineering And its role in the marketing of tourism services. , 0(106), 334-345.
MD Salem Humaid Salem. "Training of soft skills Engineering And its role in the marketing of tourism services". , 0, 106, 2016, 334-345.
Salem Humaid Salem, M. (2016). 'Training of soft skills Engineering And its role in the marketing of tourism services', , 0(106), pp. 334-345.
Salem Humaid Salem, M. Training of soft skills Engineering And its role in the marketing of tourism services. , 2016; 0(106): 334-345.


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