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.53, A&C Black
Joseph Lancaster (1807). “Improvements in Education, as it Respects the Industrious Classes of the Community: Containing Among Other Important Particulars, an Account of the Institution for the Education of One Thousand Poor Children, Borough Road, Southwark; and of the New System of Education on which it is Conducted”, p.154
William Shakespeare, Samuel Johnson, George Steevens, Isaac Reed (1778). “The Plays of William Shakespeare in Ten Volumes: With Corrections and Illustrations of Various Commentators”, p.232
John Milton, Samuel Johnson, John Evans (1799). “Milton's Paradise Lost: With the Life of the Author ; to which is Prefixed the Celebrated Critique by Sam Johnson LLD.”, p.177