National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office & Favreau, J. (1997). 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..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office و 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., 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Institute of Standards and Technology (U.S.). Electronic Commerce Acquisition Program Management Office و 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., 1997.