Telephone density (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Telephone density" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

986^th place

803^rd place

books.google.com

Effects of Globalization on Developing Countries. World Bank Publications. p. 30. ISBN 9780821332856.^{[permanent dead link]}
Robert J. Chapuis; Amos E. Joel (1982). 100 Years of Telephone Switching. IOS Press. ISBN 9781586033491.

itu.int

"Core ICT Indicators" (PDF). ITU. 2005.
"Core ICT Indicators" (PDF). ITU. 2010.