American Society of Hematology, American College of Physicians, Ameriacan Society of Internal Medicine, & Jacob, H. S. (1999). Hematology: Medical knowledge self-assessment program (2nd ed.). American College of Physicians-American Society of Internal Medicine.
Cita Chicago (17th ed.)American Society of Hematology, American College of Physicians, Ameriacan Society of Internal Medicine, i Harry S. Jacob. Hematology: Medical Knowledge Self-assessment Program. 2nd ed. Philadelphia, PA: American College of Physicians-American Society of Internal Medicine, 1999.
Cita MLA (9th ed.)American Society of Hematology, et al. Hematology: Medical Knowledge Self-assessment Program. 2nd ed. American College of Physicians-American Society of Internal Medicine, 1999.