(1974). Voluntary industrial standards in the United States: An overview of their evolution and significance for the Congress : report to the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U.S. House of Representatives, Ninety-third Congress, second session / by the Science Policy Research Division, Congressional Research Service, Library of Congress ; [prepared by Warren H. Donnelly, with the collaboration of Frances Gulick].
Παραπομπή σε μορφή Chicago (17η εκδ.)Voluntary Industrial Standards in the United States: An Overview of Their Evolution and Significance for the Congress : Report to the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U.S. House of Representatives, Ninety-third Congress, Second Session / by the Science Policy Research Division, Congressional Research Service, Library of Congress ; [prepared by Warren H. Donnelly, with the Collaboration of Frances Gulick]. 1974.
Παραπομπή σε μορφή MLA (9th εκδ.)Voluntary Industrial Standards in the United States: An Overview of Their Evolution and Significance for the Congress : Report to the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U.S. House of Representatives, Ninety-third Congress, Second Session / by the Science Policy Research Division, Congressional Research Service, Library of Congress ; [prepared by Warren H. Donnelly, with the Collaboration of Frances Gulick]. 1974.