Herman Melville (2015). “Annotated Moby Dick or, the Whale with English Grammar Exercises: by Herman Melville (Author), Robert Powell (Editor)”, p.5, Powell Publications, LLC
Herman Melville (2015). “Annotated Moby Dick or, the Whale with English Grammar Exercises: by Herman Melville (Author), Robert Powell (Editor)”, p.438, Powell Publications, LLC
Herman Melville, Harrison Hayford, G. Thomas Tanselle (1987). “Piazza Tales and Other Prose Pieces, 1839-1860: Volume Nine, Scholarly Edition”, p.459, Northwestern University Press