Polo Valerio, William Alexander. “«El Puente De Los pecadores»: Ethics and Corruption in Peruvian Constructions”. El Palma de la Juventud 3, no. 3 (October 8, 2021): 19–27. Accessed July 22, 2024. https://revistas.urp.edu.pe/index.php/El_Palma_de_la_Juventud/article/view/4300.