Rudyard Kipling (2016). “Collected Works of Rudyard Kipling (Illustrated Edition): 5 Novels & 350+ Short Stories, Poetry, Historical Military Works and Autobiographical Writings from one of the most popular writers in England, known for The Jungle Book, Kim, The Man Who Would Be King”, p.724, e-artnow (Open Publishing)
John Buchan (2016). “THE THIRTY-NINE STEPS & Other Adventure Stories (7 Action-Packed Titles in One Volume): Gripping Tales of Dangerous Exploits, Mysteries & Espionage Intrigue: The Thirty-Nine Steps, Midwinter, Prester John, A Prince of the Captivity, Salute to Adventurers, The Path of the King...”, p.88, e-artnow
George R. R. Martin (2012). “George R. R. Martin's A Game of Thrones 5-Book Boxed Set (Song of Ice and Fire Series): A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, and and A Dance with Dragons”, p.1685, Bantam
Oscar Wilde, Russell Jackson, Joseph Bristow, Ian Small (2000). “The Complete Works of Oscar Wilde: The picture of Dorian Gray : the 1890 and 1891 texts”, p.51, Oxford University Press on Demand