Cherf,, G., M., B., ., M., T., J., F. et al.(1970).Medical Electronic Equipment 1969 - 70 : Laboratory System and Equipment Vol IV (5 ed).Oxford:Pergamon Press.
Gaya MLA
Cherf,, G., M., B., ., M., T., J., F. et al..Medical Electronic Equipment 1969 - 70 : Laboratory System and Equipment Vol IV.5 edOxford:Pergamon Press,1970.Text.