Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, ebrary, Inc, & Khanal, S. K. (2010). Bioenergy and biofuel from biowastes and biomass. American Society of Civil Engineers.
Chicago-viite (17. p.)Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, Inc ebrary, ja Samir Kumar Khanal. Bioenergy and Biofuel from Biowastes and Biomass. Reston, VA: American Society of Civil Engineers, 2010.
MLA-viite (9. p.)Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, et al. Bioenergy and Biofuel from Biowastes and Biomass. American Society of Civil Engineers, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.