National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office & Favreau, J. (1996). Federal implementation guideline for electronic data interchange: Implementation convention. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O..
Lua i Stíl Chicago (17ú heag.)National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office agus Jean-Philippe Favreau. Federal Implementation Guideline for Electronic Data Interchange: Implementation Convention. Gaithersburg, MD : Washington, DC: U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O., 1996.
Lua MLA (8ú heag.)National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office agus Jean-Philippe Favreau. Federal Implementation Guideline for Electronic Data Interchange: Implementation Convention. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O., 1996.