APA aipamena

Álvarez Cortez, L. E., del Corral Villarroel, V. H., Solís Morejón, V. C., & Tandazo Calva, M. A. (2016). Preliminary Considerations for the Development of Ecological Tourism in the Amazonian Communities of Ecuador.

Chicago Style aipamena

Álvarez Cortez, Luis Eduardo, Victor Hugo del Corral Villarroel, Viviana Catalina Solís Morejón, and Marco Antonio Tandazo Calva. Preliminary Considerations for the Development of Ecological Tourism in the Amazonian Communities of Ecuador. 2016.

MLA aipamena

Álvarez Cortez, Luis Eduardo, et al. Preliminary Considerations for the Development of Ecological Tourism in the Amazonian Communities of Ecuador. 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.