Held, G. (1992). Data communications testing and troubleshooting / Gilbert Held (2nd ed.). Van Nostrand Reinhold ; Chapman & Hall.
Chicago Style (17th ed.) CitationHeld, Gilbert. Data Communications Testing and Troubleshooting / Gilbert Held. 2nd ed. New York : London: Van Nostrand Reinhold ; Chapman & Hall, 1992.
MLA (9th ed.) CitationHeld, Gilbert. Data Communications Testing and Troubleshooting / Gilbert Held. 2nd ed. Van Nostrand Reinhold ; Chapman & Hall, 1992.
Warning: These citations may not always be 100% accurate.