APA aipamena

Bates, R. J., & Bates, M. (2007). Principles of voice & data communications. Boston: McGraw-Hill Irwin.

Chicago Style aipamena

Bates, Regis J., and Marcus Bates. Principles of Voice & Data Communications. Boston: McGraw-Hill Irwin, 2007.

MLA aipamena

Bates, Regis J., and Marcus Bates. Principles of Voice & Data Communications. Boston: McGraw-Hill Irwin, 2007.

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