Bibliografía
https://econ.web.uah.es/hpeweb/HPE983.html#3.%20La%20distribuci%C3%B3n:%20los%20precios%20de%20los%20factores%20productivos
https://www.redalyc.org/pdf/4255/425541308001.pdf
Video
https://es.khanacademy.org/economics-finance-domain/microeconomics/basic-economic-concepts-gen-micro/economics-introduction/v/four-factors-of-production