Cita APA (7a ed.)
International Correspondence Schools. Reference Library. Stone and Brick, Cementing Materials and Mortar, Stone and Brick Masonry, Plain Concrete, Foundations, Retaining Walls, Culverts, Tunnels, Dams, Introduction to Construction Drawing. International Textbook.
Cita estilo Chicago (17a ed.)
International Correspondence Schools. Reference Library. Stone and Brick, Cementing Materials and Mortar, Stone and Brick Masonry, Plain Concrete, Foundations, Retaining Walls, Culverts, Tunnels, Dams, Introduction to Construction Drawing. Scranton, EUA: International Textbook.
Cita MLA (9a ed.)
International Correspondence Schools. Reference Library. Stone and Brick, Cementing Materials and Mortar, Stone and Brick Masonry, Plain Concrete, Foundations, Retaining Walls, Culverts, Tunnels, Dams, Introduction to Construction Drawing. International Textbook.
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