Putnam, R. D. (2000). Bowling alone: The collapse and revival of American community. Simon & Schuster.
Chicagoスタイル(17版)引用形式Putnam, Robert D. Bowling Alone: The Collapse and Revival of American Community. New York: Simon & Schuster, 2000.
MLA(8版)引用形式Putnam, Robert D. Bowling Alone: The Collapse and Revival of American Community. Simon & Schuster, 2000.
警告: この引用は必ずしも正確ではありません.