http://www.normasabnt.net/citacao-direta-e-citacao-indireta/
https://www.youtube.com/watch?v=5drjHt0qi0s
https://www.youtube.com/watch?time_continue=5&v=DE0Gpz7Bbpw
https://www.youtube.com/watch?v=YVWhcGA4xgU&t=14s
https://www.youtube.com/watch?v=N0qyUcKAVvs
https://www.youtube.com/watch?v=5DgQlGV4T9E
