Vogel, C. (1909). Manual of mercantile correspondence: English-french (3rd ed.). G.A. Gloeckner.
Cita Chicago Style (17a ed.)Vogel, Christian. Manual of Mercantile Correspondence: English-french. 3rd ed. Leipzig: G.A. Gloeckner, 1909.
Cita MLA (9a ed.)Vogel, Christian. Manual of Mercantile Correspondence: English-french. 3rd ed. G.A. Gloeckner, 1909.
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