Halim, V., & Collins, N. (2018). Calligraphy styling: Learn the art of beautiful writing. Lark.
Lua i Stíl Chicago (17ú heag.)Halim, Veronica, agus Nathan Collins. Calligraphy Styling: Learn the Art of Beautiful Writing. New York: Lark, 2018.
Lua MLA (9ú heag.)Halim, Veronica, agus Nathan Collins. Calligraphy Styling: Learn the Art of Beautiful Writing. Lark, 2018.
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