Defares, J. G., & Sneddon, I. N. (1961). An introduction to the mathematics of medicine and biology. North-Holland.
Lua i Stíl Chicago (17ú heag.)Defares, James George, agus Ian Naismith Sneddon. An Introduction to the Mathematics of Medicine and Biology. Amsterdam: North-Holland, 1961.
Lua MLA (9ú heag.)Defares, James George, agus Ian Naismith Sneddon. An Introduction to the Mathematics of Medicine and Biology. North-Holland, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.