Diana Gabaldon (2015). “The Outlander Series Bundle: Books 5, 6, 7, and 8: The Fiery Cross, A Breath of Snow and Ashes, An Echo in the Bone, Written in My Own Heart's Blood”, p.1253, Delacorte Press
Arthur Miller (2009). “Miller Plays: 1: All My Sons; Death of a Salesman; The Crucible; A Memory of Two Mondays; A View from the Bridge”, p.218, A&C Black