Walter, Maggie, and Chris Andersen. Indigenous Statistics: A Quantitative Research Methodology. Walnut Creek, CA: Left Coast Press, 2013. https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=508120&site=eds-live&ebv=EB&ppid=pp_Cover&custid=s5672269&authtype=shib.