skipper. Goal.com. 11 September 2013 [22 May 2014]. (原始内容存档于2020-09-22). Gençlerbirliği profile Central Coast Mariners profile FFA – Socceroo profile Oz Football
ISBN 7-5001-0221-6. NLC 000651102. Son dakika! Fenerbahçe, Arda Güler için Gençlerbirliği ile anlaştı! İşte ödenecek rakam.... Habertürk. 15 December 2022
Turkey squad. BBC Sport. 30 May 2000 [2015-03-28]. (原始内容存档于2016-03-06). Gençlerbirliği go for Bülent. [2015-03-28]. (原始内容存档于2009-03-04). New Coach Bülent