APA aipamena

Shapiro, C., & Varian, H. R. (1999). Information rules: A strategic guide to the network economy. Boston, Mass: Harvard Business School Press.

Chicago Style aipamena

Shapiro, Carl, và Hal R. Varian. Information Rules: A Strategic Guide to the Network Economy. Boston, Mass: Harvard Business School Press, 1999.

MLA aipamena

Shapiro, Carl, và Hal R. Varian. Information Rules: A Strategic Guide to the Network Economy. Boston, Mass: Harvard Business School Press, 1999.