ebrary, Inc, & Weaver, P. (2000). Sustainable technology development. Greenleaf Pub..
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Paul Weaver. Sustainable Technology Development. Sheffield, South Yorkshire, England: Greenleaf Pub., 2000.
MLA način citiranja (9. izdanje)ebrary, Inc, i Paul Weaver. Sustainable Technology Development. Greenleaf Pub., 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.