एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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