Shapiro, C. (1999). Information Rules. Harvard Business School Press.
Chicagoスタイル(17版)引用形式Shapiro, Carl. Information Rules. Boston: Harvard Business School Press, 1999.
MLA(9版)引用形式Shapiro, Carl. Information Rules. Harvard Business School Press, 1999.
警告: この引用は必ずしも正確ではありません.