Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Economy of Turkey:

"

As of 2008, there were 17,502,000 operational landline telephones in Turkey, which ranked 18th in the world;[1] while there were 65,824,000 registered mobile phones in the country, which ranked 15th in the world during the same year.[1] The largest landline telephone operator is Türk Telekom, which also owns TTNET, the largest internet service provider in Turkey.[citation needed] The largest mobile phone operators in the country are Turkcell, Vodafone Turkey, Avea and TTNET Mobil.[citation needed]