John Milton, Samuel Johnson, William Hazlitt, Thomas Babington Macaulay Baron Macaulay, Arthur Montague D'Urban Hughes (1962). “Milton: Poetry & Prose”
John Milton (1873). “The Poetical Works of John Milton: With a Life of the Author, Preliminary Dissertations on Each Poem, Notes Critical and Explanatory, an Index to the Subjects of Paradise Lost, and a Verbal Index to All the Poems”, p.217