Freund, J. E., Simon, G. A., & Diaz Diaz, J. J. (1994). Estadística elemental (8a ed.). Prentice Hall.
Chicago Style (17th ed.) CitationFreund, John E., Gary A. Simon, and José Julian Diaz Diaz. Estadística Elemental. 8a ed. London [etc.]: Prentice Hall, 1994.
MLA (9th ed.) CitationFreund, John E., et al. Estadística Elemental. 8a ed. Prentice Hall, 1994.
Warning: These citations may not always be 100% accurate.