Martínez Esquivel, R., & Bartels Villanueva, J. (2013). An approach to technical change and the genesis of the industry in the region of Costa Rica Central Pacific during the second halfof the twentieth century.
Citación estilo ChicagoMartínez Esquivel, Ricardo, y Jorge Bartels Villanueva. An Approach to Technical Change and the Genesis of the Industry in the Region of Costa Rica Central Pacific During the Second Halfof the Twentieth Century. 2013.
MLA引文Martínez Esquivel, Ricardo, y Jorge Bartels Villanueva. An Approach to Technical Change and the Genesis of the Industry in the Region of Costa Rica Central Pacific During the Second Halfof the Twentieth Century. 2013.
警告：這些引文格式不一定是100％准確.