APA aipamena

Gruber, H. (2005). The economics of mobile telecommunications. Cambridge University Press.

Chicago Style aipamena

Gruber, Harald. The Economics of Mobile Telecommunications. Cambridge ; New York: Cambridge University Press, 2005.

MLA aipamena

Gruber, Harald. The Economics of Mobile Telecommunications. Cambridge University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.