The prediction and understanding of employees' turnover intention had been studied from many different perspectives. Identification of antecedents of turnover behavior is important in order to understand and in accordance control turnover behavior (Vandenberg and Nelson, 1999). Many factors, such as organizational commitment, job stress, job satisfaction, self-esteem, supervisor support can have an effect on turnover intention (Siong et al, 2006). Firth et al (2004) demonstrated that turnover intention is mainly influenced by employees' commitment and their dissatisfaction from the job. According to the authors, leadership behaviors directly affect commitment and