Referencias

1. https://es.wikipedia.org/wiki/Western_Digital

2. www.wdc.com/wdproducts/library/OVR/ESN/4178-705099.pdf

3. http://www.faq-mac.com/2009/02/un-paseo-por-la-historia-de-algunos-de-los-discos-de-western-digital-para-mac/

4. http: //www.wdc.pe/sp/products/Purpose/ 

5. http://www.wdc.com/sp/products/internal/desktop/

6. http://www.wdc.com/sp/products/products.aspx?id=760

7. http://www.wdc.com/sp/products/internal/nas/

8. http://www.wdc.com/sp/products/surveillance/

9. http://www.wdc.com/sp/products/internal/enterprise/ 

10. www.wdc.com/WDProducts/Library/UM/ESN/4779-705014.pdf

11. http://es.investing.com/equities/western-digital-financial-summary

12. http://www.jcmagazine.com/western-digital-anuncia-resultados-financieros-con-cifras-record/

13. http://www.wdc.pe/en/company/globalcitizenship/