Polish Labor Group (New York, N.Y.), & Polish Information Center (New York, N.Y.). (1943). Unconquered Poland. ["Poland Fights, " Polish Labor Group, assisted by Polish Information Center].
Παραπομπή σε μορφή Chicago (17η εκδ.)Polish Labor Group (New York, N.Y.), και N.Y.) Polish Information Center (New York. Unconquered Poland. [New York, N.Y.]: ["Poland Fights, " Polish Labor Group, assisted by Polish Information Center], 1943.
Παραπομπή σε μορφή MLA (8th εκδ.)Polish Labor Group (New York, N.Y.), και N.Y.) Polish Information Center (New York. Unconquered Poland. ["Poland Fights, " Polish Labor Group, assisted by Polish Information Center], 1943.
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