Zill, D. G. (1992). Advanced Engineering Mathematics Dennis Zill, Michael R. Cullen. PWS-Kent.
Lua i Stíl Chicago (17ú heag.)Zill, Deunis G. Advanced Engineering Mathematics Dennis Zill, Michael R. Cullen. PWS-Kent, 1992.
Lua MLA (8ú heag.)Zill, Deunis G. Advanced Engineering Mathematics Dennis Zill, Michael R. Cullen. PWS-Kent, 1992.
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