APA استشهاد

HE, E., WU, D., & DENG, R. H. (2020). Understanding Android VoIP security: A system-level vulnerability assessment. Institutional Knowledge at Singapore Management University.

استشهاد بنمط شيكاغو

HE, En, Daoyuan WU, و Robert H. DENG. Understanding Android VoIP Security: A System-level Vulnerability Assessment. Institutional Knowledge at Singapore Management University, 2020.

MLA استشهاد

HE, En, Daoyuan WU, و Robert H. DENG. Understanding Android VoIP Security: A System-level Vulnerability Assessment. Institutional Knowledge at Singapore Management University, 2020.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.