Trích dẫn APA

Vineet Kumar. (2001). IP telephony with H.323: Architectures for unified networks and integrated services. New York: John Wiley and Sons.

Trích dẫn kiểu Chicago

Vineet Kumar. IP Telephony With H.323: Architectures for Unified Networks and Integrated Services. New York: John Wiley and Sons, 2001.

Trích dẫn MLA

Vineet Kumar. IP Telephony With H.323: Architectures for Unified Networks and Integrated Services. New York: John Wiley and Sons, 2001.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.