Hawthorne, G. B. (1970). Digital simulation and modelling. Mitre Corp.
Lua i Stíl Chicago (17ú heag.)Hawthorne, G. B. Digital Simulation and Modelling. Bedford, Mass: Mitre Corp, 1970.
Lua MLA (9ú heag.)Hawthorne, G. B. Digital Simulation and Modelling. Mitre Corp, 1970.
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