William Wordsworth (1954). “The prelude: with a selection from the shorter poems, the sonnets, The recluse, and The excursion, and three essays on the art of poetry”, Harcourt College Pub
Rainer Maria Rilke (2005). “In Praise of Mortality: Selections from Rainer Maria Rilke's Duino Elegies and Sonnets to Orpheus”, Riverhead Books (Hardcover)
Nathaniel Hawthorne (2015). “Complete Novels of Nathaniel Hawthorne (Illustrated Edition): Fanshawe, The Scarlet Letter with its Adaptation, The House of the Seven Gables, The Blithedale Romance, The Marble Faun, The Dolliver Romance, Septimius Felton, Grimshawe's Secret and Biography”, p.349, e-artnow
Alexander Pope (1819). “The Poetical Works of Alexander Pope: In Three Volumes Complete : with His Last Corrections, Additions, and Improvements, Together with All His Notes, as They Were Delivered to the Editor a Little Before His Death : Together with the Commentary and Notes of Mr. Warburton”, p.244