Samuel Richardson (1754). “The History of Sir Charles Grandison: In a Series of Letters Published from the Originals, by the Editor of Pamela and Clarissa. In Seven Volumes”, p.232
"‘Psych’ Stars James Roday & Dule Hill Talk Season 6, ‘Star Wars’ & Dancing With Joey McIntyre". Interview with Crystal Bell, www.huffingtonpost.com. October 12, 2011.
William Shakespeare (2013). “The Wars of the Roses In Plain and Simple English: Includes Henry VI Parts 1 - 3 & Richard III, Richard II, Henry IV Parts 1 and 2, and Henry V”, p.1094, BookCaps Study Guides
John Ruskin (1869). “Modern Painters: pt. 6. Of leaf beauty. pt. 7. Of cloud beauty. pt. 8-9. Of ideas of relation: Of invention formal. Of invention spiritual”, p.288
Thomas Otway, Roger Boyle Earl of Orrery (1703). “The Orphan, Or, The Unhappy-marriage: A Tragedy, as it is Acted at His Royal Highness the Duke's Theatre”, p.12