Cornwell, E. E. (1965). Presidential leadership of public opinion. Indiana University Press.
Chicagoスタイル(17版)引用形式Cornwell, Elmer E. Presidential Leadership of Public Opinion. Bloomington: Indiana University Press, 1965.
MLA(9版)引用形式Cornwell, Elmer E. Presidential Leadership of Public Opinion. Indiana University Press, 1965.
警告: この引用は必ずしも正確ではありません.