APA (7th ed.) Citation

Yang, H., Moon, J., Choi, C., & Ryou, H. User Access Control and Authentication System for VoIP Service in Mobile Communication Environments. Wiley.

Chicago Style (17th ed.) Citation

Yang, Ho-Kyung, Jeong-Kyung Moon, Cheol-Rim Choi, and Hwang-Bin Ryou. User Access Control and Authentication System for VoIP Service in Mobile Communication Environments. Wiley.

MLA (9th ed.) Citation

Yang, Ho-Kyung, et al. User Access Control and Authentication System for VoIP Service in Mobile Communication Environments. Wiley.