Johnson, D. B., & Mowry, T. A. (1998). Mathematics: A practical odyssey (Third edition.). Brooks/Cole Publishing Company.
Cita Chicago (17th ed.)Johnson, David B., i Thomas A. Mowry. Mathematics: A Practical Odyssey. Third edition. Pacific Grove, CA: Brooks/Cole Publishing Company, 1998.
Cita MLA (9th ed.)Johnson, David B., i Thomas A. Mowry. Mathematics: A Practical Odyssey. Third edition. Brooks/Cole Publishing Company, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.