Lang, A. (1990). The Progress of literature in the Nineteenth century. Anmol.
Chicago-čujuhus (17. p.)Lang, Andrew. The Progress of Literature in the Nineteenth Century. New Delhi: Anmol, 1990.
MLA-čujuhus (9. p.)Lang, Andrew. The Progress of Literature in the Nineteenth Century. Anmol, 1990.
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