APA aipamena

Brynjolfsson,Erik, & Kahin,Brian. (2000). Understanding the digital economy: Data, tools, and research. The MIT Press.

Chicago Style aipamena

Brynjolfsson,Erik, and Kahin,Brian. Understanding the Digital Economy: Data, Tools, and Research. Massachusetts: The MIT Press, 2000.

MLA aipamena

Brynjolfsson,Erik, and Kahin,Brian. Understanding the Digital Economy: Data, Tools, and Research. The MIT Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.