APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, Schweizer, J., Rütlinger, J. J., Billigmeier, R. H., Picard, F. A., & Erni, H. (1965). The old land and the new: The journals of two Swiss families in America in the 1820's. University of Minnesota Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, Johannes Schweizer, Johann Jakob Rütlinger, Robert Henry Billigmeier, Fred Altschuler Picard, ба Hans Erni. The Old Land and the New: The Journals of Two Swiss Families in America in the 1820's. Minneapolis: University of Minnesota Press, 1965.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, et al. The Old Land and the New: The Journals of Two Swiss Families in America in the 1820's. University of Minnesota Press, 1965.
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