When the Pakistan Army Polo Team went to India in 1955, in The Friday Times, 15 marzo 2019 (archiviato dall'url originale il 29 dicembre 2019).
«The unmistakable figure next to Sher Ali is Brigadier Sardar H.M. el-Effendi. He was of Afghan ancestry, the grandson of Sardar Ayub Khan, who defeated the British at the Battle of Maiwand in 1880, during the second Anglo-Afghan war»