Raskhodoff, N. M. (1972). Electronic drafting and design (2d ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Raskhodoff, Nicholas M. Electronic Drafting and Design. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1972.
Lua MLA (8ú heag.)Raskhodoff, Nicholas M. Electronic Drafting and Design. 2d ed. Prentice-Hall, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.