Dromey, R. G. (1982). How to solve it by computer (NA.). Pearson.
Lua i Stíl Chicago (17ú heag.)Dromey, R. G. How to Solve It by Computer. NA. Noida: Pearson, 1982.
Lua MLA (9ú heag.)Dromey, R. G. How to Solve It by Computer. NA. Pearson, 1982.
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