Dyfyniad APA

Sweet's Catalog Service. (1915). Sweet's catalogue of building construction. Sweet's Catalogue Service.

Dyfyniad Arddull Chicago

Sweet's Catalog Service. Sweet's Catalogue of Building Construction. New York: Sweet's Catalogue Service, 1915.

Dyfyniad MLA

Sweet's Catalog Service. Sweet's Catalogue of Building Construction. Sweet's Catalogue Service, 1915.

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