Clover, D. E. (2004). Global perspectives in environmental adult education. P. Lang.
Cita Chicago (17th ed.)Clover, Darlene E. Global Perspectives in Environmental Adult Education. New York: P. Lang, 2004.
Cita MLA (9th ed.)Clover, Darlene E. Global Perspectives in Environmental Adult Education. P. Lang, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.