Fischer, J. (1903). The discoveries of the Norsemen in America: With special relation to their early cartographical representation. Henry Stevens, Son & Stiles ; B. Herder.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিFischer, Joseph. The Discoveries of the Norsemen in America: With Special Relation to Their Early Cartographical Representation. London : St. Louis: Henry Stevens, Son & Stiles ; B. Herder, 1903.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিFischer, Joseph. The Discoveries of the Norsemen in America: With Special Relation to Their Early Cartographical Representation. Henry Stevens, Son & Stiles ; B. Herder, 1903.
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