El-Omda, A. (2012). The effect of different types of interactions in social networks (Face book – Twitter) in E-learning platform on developing E-Learning and some of social communications skills. test, 27(3), 339-369. doi: 10.21608/saep.2012.67020
Ali Ali El-Omda. "The effect of different types of interactions in social networks (Face book – Twitter) in E-learning platform on developing E-Learning and some of social communications skills". test, 27, 3, 2012, 339-369. doi: 10.21608/saep.2012.67020
El-Omda, A. (2012). 'The effect of different types of interactions in social networks (Face book – Twitter) in E-learning platform on developing E-Learning and some of social communications skills', test, 27(3), pp. 339-369. doi: 10.21608/saep.2012.67020
El-Omda, A. The effect of different types of interactions in social networks (Face book – Twitter) in E-learning platform on developing E-Learning and some of social communications skills. test, 2012; 27(3): 339-369. doi: 10.21608/saep.2012.67020