Cita APA (7a ed.)
Hecht, J. E. (2000). Lessons learned from environmental accounting: Findings from nine case studies. IUCN The World Conservation Union.
Cita Chicago Style (17a ed.)
Hecht, Joy E. Lessons Learned from Environmental Accounting: Findings from Nine Case Studies. Washington: IUCN The World Conservation Union, 2000.
Cita MLA (9a ed.)
Hecht, Joy E. Lessons Learned from Environmental Accounting: Findings from Nine Case Studies. IUCN The World Conservation Union, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.