Sorgenfrey, R. H., & Beckenbach, E. F. (1990). Analysis of elementary functions. Houghton Mifflin.
Chicago Edition CitationSorgenfrey, Robert H., i Edwin F. Beckenbach. Analysis of Elementary Functions. Boston: Houghton Mifflin, 1990.
Cita MLASorgenfrey, Robert H., i Edwin F. Beckenbach. Analysis of Elementary Functions. Houghton Mifflin, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.