Бүртгэлийн ишлэл

APA-ийн эшлэл(7 дахь хэвлэлт)
Lovoll, O. S. (1999). The promise of America: A history of the Norwegian-American people (Rev. ed.). University of Minnesota Press, published in cooperation with the Norwegian-American Historical Association.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Lovoll, Odd Sverre. The Promise of America: A History of the Norwegian-American People. Rev. ed. Minneapolis: University of Minnesota Press, published in cooperation with the Norwegian-American Historical Association, 1999.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Lovoll, Odd Sverre. The Promise of America: A History of the Norwegian-American People. Rev. ed. University of Minnesota Press, published in cooperation with the Norwegian-American Historical Association, 1999.
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