Telephone numbers in Botswana (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Telephone numbers in Botswana" 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

White Book, Volume 2, Part 1, International Telegraph and Telephone Consultative Committee, International Telecommunication Union, 1969, page 29
Pretoria Telephone Directory, Department of Posts and Telecommunications, 1991, page 21

itu.int

International Numbering Resources : National Numbering Plans : Botswana, ITU-T