APA-čujuhus (7. p.)
Degler, C. N. (1967). The age of the economic revolution, 1876-1900. Scott, Foresman.
Chicago-čujuhus (17. p.)
Degler, Carl N. The Age of the Economic Revolution, 1876-1900. Glenview, Ill.: Scott, Foresman, 1967.
MLA-čujuhus (9. p.)
Degler, Carl N. The Age of the Economic Revolution, 1876-1900. Scott, Foresman, 1967.
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