APA-čujuhus (7. p.)
Singer Sewing Machine Company. Education Department. La prenda estilo sastre. Limusa.
Chicago-čujuhus (17. p.)
Singer Sewing Machine Company. Education Department. La Prenda Estilo Sastre. México: Limusa.
MLA-čujuhus (9. p.)
Singer Sewing Machine Company. Education Department. La Prenda Estilo Sastre. Limusa.
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