Ellwood Patterson Cubberley (1916). “Public School Administration: A Statement of the Fundamental Principles Underlying the Organization and Administration of Public Education”
Zora Neale Hurston, Alice Walker (1979). “I Love Myself when I Am Laughing ... and Then Again when I Am Looking Mean and Impressive: A Zora Neale Hurston Reader”, p.125, Feminist Press at CUNY
J. Robert Oppenheimer's letter to his brother Frank Oppenheimer (October 14, 1929), as quoted in "Robert Oppenheimer: Letters and Recollections" edited by Alice Kimball Smith (p. 136), 1995.
J. Robert Oppenheimer's letter to his brother Frank Oppenheimer (October 14, 1929), as quoted in "Robert Oppenheimer: Letters and Recollections" edited by Alice Kimball Smith (p. 136), 1995.