Acosta, V., Paul, J., Hanuschke, K., & Flossmann-Kraus, U. (2013). Eco-center: Integrated solid waste management facility with sanitary landfill and resource recovery technologies. GIZ.
Cita Chicago (17th ed.)Acosta, Voltaire, Johhanes Paul, Kaus Hanuschke, i Ursula Flossmann-Kraus. Eco-center: Integrated Solid Waste Management Facility with Sanitary Landfill and Resource Recovery Technologies. Manila: GIZ, 2013.
Cita MLA (9th ed.)Acosta, Voltaire, et al. Eco-center: Integrated Solid Waste Management Facility with Sanitary Landfill and Resource Recovery Technologies. GIZ, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.