Natale, E., Astudillo, C., & Oggero, A. J. (2017). Monitoring of environmental education program in urban nature reserve "Bosque Autóctono El Espinal". Universidad de Costa Rica.
Cita Chicago (17th ed.)Natale, Evangelina, Carola Astudillo, i Antonia Josefina Oggero. Monitoring of Environmental Education Program in Urban Nature Reserve "Bosque Autóctono El Espinal". Universidad de Costa Rica, 2017.
Cita MLA (9th ed.)Natale, Evangelina, et al. Monitoring of Environmental Education Program in Urban Nature Reserve "Bosque Autóctono El Espinal". Universidad de Costa Rica, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.