Clover, D. E. (2004). Global perspectives in environmental adult education. P. Lang.
Čikaški stil citiranja (17. izdanje)Clover, Darlene E. Global Perspectives in Environmental Adult Education. New York: P. Lang, 2004.
MLA način citiranja (9. izdanje)Clover, Darlene E. Global Perspectives in Environmental Adult Education. P. Lang, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.