Cita APA

Valencia Gutiérrez, A., & Vergara Moncada, R. J. (2010). PROPOSALS TO IMPLEMENTATION OF ENVIRONMENTAL TAXES IN THE TRIBUTARY SYSTEM, AIMED AT ASSIST IN THE PRESERVATION OF THE ENVIRONMENT IN PERU.

Citación estilo Chicago

Valencia Gutiérrez, Adolfo, y Raúl Jesús Vergara Moncada. PROPOSALS TO IMPLEMENTATION OF ENVIRONMENTAL TAXES IN THE TRIBUTARY SYSTEM, AIMED AT ASSIST IN THE PRESERVATION OF THE ENVIRONMENT IN PERU. 2010.

Cita MLA

Valencia Gutiérrez, Adolfo, y Raúl Jesús Vergara Moncada. PROPOSALS TO IMPLEMENTATION OF ENVIRONMENTAL TAXES IN THE TRIBUTARY SYSTEM, AIMED AT ASSIST IN THE PRESERVATION OF THE ENVIRONMENT IN PERU. 2010.