Allcock, H. J. (1963). The nomogram: The theory and practical construction of computation charts (5th ed.). Pitman.
Chicago-referens (17:e uppl.)Allcock, Harold John. The Nomogram: The Theory and Practical Construction of Computation Charts. 5th ed. New York: Pitman, 1963.
MLA-referens (9:e uppl.)Allcock, Harold John. The Nomogram: The Theory and Practical Construction of Computation Charts. 5th ed. Pitman, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.