Zill, D. G. (1999). Algebra y trigonometría (2a.ed.). Colombia: McGraw-Hill.
Chicago Style CitationZill, Dennis G. Algebra Y Trigonometría. 2a.ed. Colombia: McGraw-Hill, 1999.
MLA CitationZill, Dennis G. Algebra Y Trigonometría. 2a.ed. Colombia: McGraw-Hill, 1999.
Warning: These citations may not always be 100% accurate.