Itaú Unibanco's Integrated Report 2013 provides a clear insight into the company's capitals.
To guide readers, the report uses navigation icons, which represents the company's capitals throughout.
The report also provides its own interpretation of the six capitals, based on the International <IR> Framework, and the relation of those capitals to the organization's business model.
Each features a dedicated section offering contextual information, key statistics and a succinct explanatory narrative. You can view this here
Well worth reviewing.