Babbitt, I. (1978). Democracy and leadership. Liberty Classics.
Chicagoスタイル(17版)引用形式Babbitt, Irving. Democracy and Leadership. Indianapolis: Liberty Classics, 1978.
MLA(8版)引用形式Babbitt, Irving. Democracy and Leadership. Liberty Classics, 1978.
警告: この引用は必ずしも正確ではありません.