APA
Brynjolfsson E., Kahin B., . (2000). Understanding the digital economy : data, tools, and research. Cambridge, MA: MIT Press.
Chicago
Brynjolfsson Erik, Kahin Brian, . 2000. Understanding the digital economy : data, tools, and research. Cambridge, MA: MIT Press.
Harvard
Brynjolfsson E., Kahin B., . (2000). Understanding the digital economy : data, tools, and research. Cambridge, MA: MIT Press.
MLA
Brynjolfsson Erik, Kahin Brian, . Understanding the digital economy : data, tools, and research. Cambridge, MA: MIT Press. 2000.