William R. Blackburn 
The Sustainability Handbook [PDF ebook] 
The Complete Management Guide to Achieving Social, Economic and Environmental Responsibility

The Sustainability Handbook covers all the challenges, complexities and benefits of sustainability for businesses, governments and other organizations. It provides a blueprint for how organizations can reach or exceed economic, social and environmental excellence. It offers a host of practical approaches and tools including a model sustainability policy for organizations, summaries of sustainability codes and tips on selecting them, an extensive collection of metrics and a wealth of supplementary reference material. This is the essential reference for every organization in pursuit of sustainability.