United States. National Bureau of Standards, Peiser, H. S., & Birch, J. A. (1978). Standardization in support of development: Proceedings of a seminar held at the National Bureau of Standards, Gaithersburg, Maryland, October 17-18, 1977. The Bureau : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Cita Chicago (17th ed.)United States. National Bureau of Standards, H. Steffen Peiser, i John A. Birch. Standardization in Support of Development: Proceedings of a Seminar Held at the National Bureau of Standards, Gaithersburg, Maryland, October 17-18, 1977. Washington: The Bureau : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.
Cita MLA (8th ed.)United States. National Bureau of Standards, et al. Standardization in Support of Development: Proceedings of a Seminar Held at the National Bureau of Standards, Gaithersburg, Maryland, October 17-18, 1977. The Bureau : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.