Apunte-Zambrano, Roberto, Joline Jaraiseh-Abcarius, & Sebastián Pereira-Ordóñez.
" The increase of vat and the impact on the consumption of the commercial sector of the metropolitan district of Quito in 2016 – 2017 period." <em>mktDESCUBRE</em> [Online], 1.11 (2018): 24 - 32. Web. 17 May. 2024