The standard edition of Johnson’s verse is the sixth volume of the Yale Edition of the Works of Samuel Johnson: Poems, ed. E. L. McAdam, Jr., and George Milne (New Haven and London: Yale UP, 1964).
The Poetical Works of Charles Churchill Ed. Douglas Grant. Oxford: Clarendon Press, 1956.
Sambrook, James. “Churchill, Charles (1732-1764).” Oxford Dictionary of National Biography. Ed. H. C. G. Matthew and Brian Harrison. Oxford: OUP, 2004.