(1999). The science, technology and innovation policy review: Colombia. New York: United Nations.
Trích dẫn kiểu ChicagoThe Science, Technology and Innovation Policy Review: Colombia. New York: United Nations, 1999.
MLA引文The Science, Technology and Innovation Policy Review: Colombia. New York: United Nations, 1999.
警告:這些引文格式不一定是100%准確.