apa

make apa citation of these website listed below

https://www-ssrl.slac.stanford.edu/lcls/reviews/rsb_project/2009_rsb_may18-19/supporting_docs/rsb_risk_management_plan.pdf`

http://www.dummies.com/business/operations-management/develop-a-contingency-plan-to-handle-risk-in-an-operations-management-project/

https://www.researchgate.net/publication/237383505_Using_a_Risk_Breakdown_Structure_in_project_management

http://www.risk-doctor.com/pdf-files/rbs1002.pdf

http://ascpro0.ascweb.org/archives/cd/2007/paper/CPRT145002007.pdf