National Council of Teachers of Mathematics. (1970). El sistema de los numeros reales. TRILLAS.
Chicago Style (17th ed.) CitationNational Council of Teachers of Mathematics. El Sistema De Los Numeros Reales. México D. F.: TRILLAS, 1970.
MLA (9th ed.) CitationNational Council of Teachers of Mathematics. El Sistema De Los Numeros Reales. TRILLAS, 1970.
Warning: These citations may not always be 100% accurate.