Burgard, Earl H. "Characteristics of Principal Officers of Parent-Teacher Associations of Pennsylvania in Relation to the Effectiveness of the Association." Ph.D. Thesis. University of Pittsburgh. 1940 .
2.
Butterworth, Julian E.The Parent-Teacher Association and Its Work. New York: Macmillan Company. 1929.
3.
Holbeck, Elmer S, Analysis of the Activities and Potentialities for Achievement of the Parent-Teacher Association with Recommendations, Contribution to Education No. 601. New York: Teachers College, Columbia University. 1934.
4.
Yeager, William A.Home-School-Community Relations. Pittsburgh: University of Pittsburgh Book Store. 1939.
