Emberley, E. (1972). Ed Emberley's drawing book: Make a world ([1st ed.].). Little, Brown.
Cita Chicago Style (17a ed.)Emberley, Ed. Ed Emberley's Drawing Book: Make a World. [1st ed.]. Boston: Little, Brown, 1972.
Cita MLA (8a ed.)Emberley, Ed. Ed Emberley's Drawing Book: Make a World. [1st ed.]. Little, Brown, 1972.
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