Comparison the sustainability report between Nike and Adidas companies in 2012.

A full list of references must be included within the presentation.Background and rationale as to company choice.
Sustainability Report analysis (Identification and segmentation of CSR accountabilities, showing critical analysis of important areas, for example, stakeholder developments, codes of conduct (i.e. GRI categorisation), external guidance, standards, audits, social and environmental content etc).
Supporting academic underpinning in relation to key areas identified.Structure of presentation (including appropriate references).
note that: I want to answer that why both companies use the corporate social responsibility? Also, how both companies definite and interpret corporate social responsibility? finally, the negative disclosure of both companies?.
please note that the references that you will use plus the sustainability reports of both companies