"Jack Brooks Biography". Dolph Briscoe Center for American History. Congressional History Collection. Austin: University of Texas. 2013. مؤرشف من الأصل في 2016-03-04.
"Jack Brooks Biography". Dolph Briscoe Center for American History. Congressional History Collection. Austin: University of Texas. 2013. مؤرشف من الأصل في 2016-03-04.