Ker, A. M. Mexican goverment publications. A guide to the more important publications of the National Goverment of México, 1821-1936.
Chicago-viite (17. p.)Ker, Annita Melville. Mexican Goverment Publications. A Guide to the More Important Publications of the National Goverment of México, 1821-1936.
MLA-viite (8. p.)Ker, Annita Melville. Mexican Goverment Publications. A Guide to the More Important Publications of the National Goverment of México, 1821-1936.
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