"United Nations Commission on International Trade Law (UNCITRAL) Yearbook 1976". United Nations Commission on International Trade Law (UNCITRAL) Yearbook. 1976-05-06. doi:10.18356/60cfa22d-en. ISBN9789210450928. ISSN2412-1169.
"United Nations Commission on International Trade Law (UNCITRAL) Yearbook 1976". United Nations Commission on International Trade Law (UNCITRAL) Yearbook. 1976-05-06. doi:10.18356/60cfa22d-en. ISBN9789210450928. ISSN2412-1169.