APA (7th ed.) Citation

Khalifa, O. O., & Hameed, S. A. (2011). Speech codec for a Voice over IP (VoIP) systems. IIUM Press.

Chicago Style (17th ed.) Citation

Khalifa, Othman Omran, and Shihab A. Hameed. Speech Codec for a Voice over IP (VoIP) Systems. IIUM Press, 2011.

MLA (8th ed.) Citation

Khalifa, Othman Omran, and Shihab A. Hameed. Speech Codec for a Voice over IP (VoIP) Systems. IIUM Press, 2011.

Warning: These citations may not always be 100% accurate.