Useful Links

http://www.oxfordbibliographies.com/view/document/obo-9780199772810/obo-9780199772810-0176.xml

https://linguistics.ucsc.edu/about/what-is-linguistics.html

https://www.smart-words.org/bilingualism.html

http://www.applyesl.com/navi/step/?tid=01010&lid=0

https://teach.com/become/what-can-i-teach/tesol/

http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S1657-07902014000200011

http://honduras2020.com/key-sectors/outsourcing-services/

https://www.thedialogue.org/blogs/2018/07/the-value-of-a-bilingual-education/

An Introduction to Linguistics 10th ed.
  -Chapter 7
  -Pages 312 to 318