Cahn, W., Lewis, A., & Cahn, R. (1963). The story of writing, from cave art to computer. Harvey House.
Citace podle Chicago (17th ed.)Cahn, William, Anne Lewis, a Rhoda Cahn. The Story of Writing, from Cave Art to Computer. Irvington-on-Hudson, N.Y.: Harvey House, 1963.
Citace podle MLA (8th ed.)Cahn, William, et al. The Story of Writing, from Cave Art to Computer. Harvey House, 1963.
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