Gaya APA

Halliwelland,Barry, ., M.C, C. (1999). Free Radicals In Biology And Medicnie (3th). London: Oxford University Press.

Gaya MLA

Halliwelland,Barry, ., M.C, Coutrdge,John. "Free Radicals In Biology And Medicnie". 3th London: Oxford University Press, 1999. Text.