National Institute of Standards and Technology (U.S.), North American ISDN Users' Forum, Wakid, S. A., & Roberts, K. M. (1991). ISDN conformance testing. U.S. Dept. of Commerce, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O..
Chicago Style (17th ed.) CitationNational Institute of Standards and Technology (U.S.), North American ISDN Users' Forum, Shukri A. Wakid, and Kathleen M. Roberts. ISDN Conformance Testing. Gaithersburg, MD : Washington, DC: U.S. Dept. of Commerce, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O., 1991.
MLA (8th ed.) CitationNational Institute of Standards and Technology (U.S.), et al. ISDN Conformance Testing. U.S. Dept. of Commerce, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O., 1991.