معاونت دیپلماسی اقتصادی وزارت امور خارجه جمهوری اسلامی ایران
www.highways.gov.gh/road_net
www.grd.gov.gh/abute.php
https://speedtest.net/global-index/ghana
https://www.statista.com/topics/13100/internet-usage-in-ghana/
https://www.statista.com/outlook/mmo/passenger-cars/ghana?currency=USD
https://ourworldindata.org/energy/country/ghana#:~:text=Many%20people%20assume%20energy%20and,component%20of%20total%20energy%20consumption.
https://gheatoolkit.energycom.gov.gh/