Ramírez Triana, C. A. (2017). Production of biofuels for transport in Colombia: An assessment through sustainability tools. Editorial Politécnico Grancolombiano.
Chicago-čujuhus (17. p.)Ramírez Triana, Carlos Ariel. Production of Biofuels for Transport in Colombia: An Assessment Through Sustainability Tools. Bogotá: Editorial Politécnico Grancolombiano, 2017.
MLA-čujuhus (9. p.)Ramírez Triana, Carlos Ariel. Production of Biofuels for Transport in Colombia: An Assessment Through Sustainability Tools. Editorial Politécnico Grancolombiano, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.