Yang, X., Tan, C., Teo, H., & SYSTEMS, I. (2013). User response to free trial restrictions: A coping perspective.
استشهاد بنمط شيكاغوYang, X., C.-H Tan, H.-H Teo, و INFORMATION SYSTEMS. User Response to Free Trial Restrictions: A Coping Perspective. 2013.
MLA استشهادYang, X., C.-H Tan, H.-H Teo, و INFORMATION SYSTEMS. User Response to Free Trial Restrictions: A Coping Perspective. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.