National Institute of Standards and Technology (U.S.), North American ISDN Users' Forum, Roberts, K. M., Stokesberry, D. P., & Antonishek, T. (1993). North American Integrated Services Digital Network Users' Forum agreements on ISDN. U.S. Dept. of Commerce, National Institute of Standards and Technology.
Chicago Style (17th ed.) CitationNational Institute of Standards and Technology (U.S.), North American ISDN Users' Forum, Kathleen M. Roberts, Daniel P. Stokesberry, and Tish Antonishek. North American Integrated Services Digital Network Users' Forum Agreements on ISDN. Washington, D.C.: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1993.
MLA (8th ed.) CitationNational Institute of Standards and Technology (U.S.), et al. North American Integrated Services Digital Network Users' Forum Agreements on ISDN. U.S. Dept. of Commerce, National Institute of Standards and Technology, 1993.