Barrilleaux, L. E. (1974). An experimental investigation of the effects of multiple library sources as compared to the use of a basis textbook on student achievement and learning, activity in junior high school science. University Microfilms.
Cita Chicago (17th ed.)Barrilleaux, Louis E. An Experimental Investigation of the Effects of Multiple Library Sources as Compared to the Use of a Basis Textbook on Student Achievement and Learning, Activity in Junior High School Science. Ann Arbor, Mich: University Microfilms, 1974.
Cita MLA (8th ed.)Barrilleaux, Louis E. An Experimental Investigation of the Effects of Multiple Library Sources as Compared to the Use of a Basis Textbook on Student Achievement and Learning, Activity in Junior High School Science. University Microfilms, 1974.