CAMPBELL, J. B., & CAMPBELL, J. B. (1980). Laboratory mathematics: Medical and biological applica-tions.-- 2nd ed. The C.V. Mosby Company.

CAMPBELL, June Blankenship, and Joe Bill CAMPBELL. Laboratory Mathematics: Medical and Biological Applica-tions.-- 2nd Ed. St. Louis: The C.V. Mosby Company, 1980.

CAMPBELL, June Blankenship, and Joe Bill CAMPBELL. Laboratory Mathematics: Medical and Biological Applica-tions.-- 2nd Ed. The C.V. Mosby Company, 1980.