Sewall, R. B. (1965). The Lyman letters: New light on Emily Dickinson and her family. University of Massachusetts Press.
Chicago-viite (17. p.)Sewall, Richard Benson. The Lyman Letters: New Light on Emily Dickinson and Her Family. Amherst: University of Massachusetts Press, 1965.
MLA-viite (9. p.)Sewall, Richard Benson. The Lyman Letters: New Light on Emily Dickinson and Her Family. University of Massachusetts Press, 1965.
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