Janssen, B. S. (1988). Technology in miniature: : american textile patent models 1819 - 1840 (1ª ed.). Washington, D.C: Smithsonian Institution Press.
Cita MLA (8 ed.) (Copiar al portapapeles)Janssen, Barbara Suit. Technology in Miniature: : American Textile Patent Models 1819 - 1840. 1ª ed. Washington, D.C: Smithsonian Institution Press , 1988.