APA-viite

Arias-Hidalgo, D., Aguilar-Álvarez, R., & Reinhold, D. (2019). Sustainable tourism practices for water treatment and solid waste management in tourist lodges in Talamanca.

Chicago-tyylinen lähdeviittaus

Arias-Hidalgo, David, Ronald Aguilar-Álvarez, ja Dawn Reinhold. Sustainable Tourism Practices for Water Treatment and Solid Waste Management in Tourist Lodges in Talamanca. 2019.

MLA-viite

Arias-Hidalgo, David, Ronald Aguilar-Álvarez, ja Dawn Reinhold. Sustainable Tourism Practices for Water Treatment and Solid Waste Management in Tourist Lodges in Talamanca. 2019.

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