[Unknown]. Glencoe Mathematics: Applications and Connections (Course 2, Texas Edition). Glencoe McGraw-Hill.
Cita Chicago (17th ed.)[Unknown]. Glencoe Mathematics: Applications and Connections (Course 2, Texas Edition). Glencoe McGraw-Hill.
Cita MLA (9th ed.)[Unknown]. Glencoe Mathematics: Applications and Connections (Course 2, Texas Edition). Glencoe McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.