Ruo, J. R., & Deng, F. R. Sustainable living: Green design.
Cita Chicago (17th ed.)Ruo, Julien Ruili, i Fiona Ruyi Deng. Sustainable Living: Green Design.
Cita MLA (9th ed.)Ruo, Julien Ruili, i Fiona Ruyi Deng. Sustainable Living: Green Design.
Atenció: Aquestes cites poden no estar 100% correctes.