Ullauri, N., Arévalo, C., & Romero, L. (2018). Situational analysis of community tourism in the province of Azuay.
Lua i Stíl Chicago (17ú heag.)Ullauri, Narcisa, Coralía Arévalo, agus Lucía Romero. Situational Analysis of Community Tourism in the Province of Azuay. 2018.
Lua MLA (9ú heag.)Ullauri, Narcisa, et al. Situational Analysis of Community Tourism in the Province of Azuay. 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.