Cita APA (7a ed.)

ERP Environment (Firm), issuing body. (2009). Environmental policy and governance. John Wiley & Sons : ERP Environment.

Cita Chicago Style (17a ed.)

ERP Environment (Firm), issuing body. Environmental Policy and Governance. [Chichester, West Sussex, England]: John Wiley & Sons : ERP Environment, 2009.

Cita MLA (9a ed.)

ERP Environment (Firm), issuing body. Environmental Policy and Governance. John Wiley & Sons : ERP Environment, 2009.