APA
United Nations. Commission on International Trade Law, United Nations. Commission on International Trade Law, . (1988). Legal guide on drawing up international contracts for the construction of industrial works. New: York United Nations U. S. A.
Chicago
United Nations. Commission on International Trade Law, United Nations. Commission on International Trade Law, . 1988. Legal guide on drawing up international contracts for the construction of industrial works. New: York United Nations U. S. A.
Harvard
United Nations. Commission on International Trade Law, United Nations. Commission on International Trade Law, . (1988). Legal guide on drawing up international contracts for the construction of industrial works. New: York United Nations U. S. A.
MLA
United Nations. Commission on International Trade Law, United Nations. Commission on International Trade Law, . Legal guide on drawing up international contracts for the construction of industrial works. New: York United Nations U. S. A. 1988.