DeBaggis, H. F. (1966). Foundations of the calculus. W.B. Saunders.
Lua i Stíl Chicago (17ú heag.)DeBaggis, Henry F. Foundations of the Calculus. Philadelphia: W.B. Saunders, 1966.
Lua MLA (9ú heag.)DeBaggis, Henry F. Foundations of the Calculus. W.B. Saunders, 1966.
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