Tolong jelaskan mengenai Daftar pustaka dari William Orpen

An Onlooker in France, 1917–1919 (1921)

Stories of Old Ireland and Myself (1924)

The Outline of Art (1924)

Bunbury, Turtle, The Glorious Madness, Tales of The Irish and The Great War, Sir William Orpen, pp. 116–21, Gill & Macmillan, Dublin 12 (2014)

Angeria Rigamonti di Cuto', 'Staging the modernist self: the self-portraits of William Orpen', Visual Culture in Britain, volume 13, issue 3, 2012