Short Walter, Packey Daniel J., Holt Thomas, & National Renewable Energy Laboratory. A manual for the economic evaluation of energy efficiency and renewable energy technologies.
Čikaški stil citiranja (17. izdanje)Short Walter, Packey Daniel J., Holt Thomas, i National Renewable Energy Laboratory. A Manual for the Economic Evaluation of Energy Efficiency and Renewable Energy Technologies.
MLA način citiranja (9. izdanje)Short Walter, et al. A Manual for the Economic Evaluation of Energy Efficiency and Renewable Energy Technologies.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.