(1970). Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry. New York: United Nations.
Chicago Style aipamenaGuide for Use in Drawing Up Contracts Relating to the International Transfer of Know-how in the Engineering Industry. New York: United Nations, 1970.
MLA aipamenaGuide for Use in Drawing Up Contracts Relating to the International Transfer of Know-how in the Engineering Industry. New York: United Nations, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.