Hough, C. K. (1992). The Pattern Designs of William Morris: Nature Conventionalized According to Geometric Principles. architectura.
Citazione stile Chigago Style (17a edizione)Hough, Christian K. "The Pattern Designs of William Morris: Nature Conventionalized According to Geometric Principles." Architectura 1992.
Citatione MLA (8a ed.)Hough, Christian K. "The Pattern Designs of William Morris: Nature Conventionalized According to Geometric Principles." Architectura, 1992.
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