Cherf,, G., M., B., ., M., T., J., F. et al.(1970).Medical Electronic Equipment 1969 - 70 : Monitoring Recording and Computing Equipment Vol II (5 ed).Oxpord.London:Pergamon Press.
Gaya MLA
Cherf,, G., M., B., ., M., T., J., F. et al..Medical Electronic Equipment 1969 - 70 : Monitoring Recording and Computing Equipment Vol II.5 edOxpord.London:Pergamon Press,1970.Text.