Johnson's, M. (1942). American first editions (4th ed.). New York: Bowker.
Παραπομπή Chicago StyleJohnson's, Merle. American First Editions. 4th ed. New York: Bowker, 1942.
MLA citiranjeJohnson's, Merle. American First Editions. 4th ed. New York: Bowker, 1942.
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