Boer, d. J. (1981). Interior Lighting/j.b. De Boer And D.fischer. Philips Technical Library.
Lua i Stíl Chicago (17ú heag.)Boer, de J.B. Interior Lighting/j.b. De Boer And D.fischer. Philips Technical Library, 1981.
Lua MLA (8ú heag.)Boer, de J.B. Interior Lighting/j.b. De Boer And D.fischer. Philips Technical Library, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.