Forbes, G. F. (1956). Digital differential analyzers: An applications manual for digital and bush type differential analyzers (3. ed.). The author.
Chicago-Zitierstil (17. Ausg.)Forbes, George F. Digital Differential Analyzers: An Applications Manual for Digital and Bush Type Differential Analyzers. 3. ed. Pacoima, Calif: The author, 1956.
MLA-Zitierstil (9. Ausg.)Forbes, George F. Digital Differential Analyzers: An Applications Manual for Digital and Bush Type Differential Analyzers. 3. ed. The author, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.