Gaya APA
Shannon, M, W., Borron, S, W. (2007).
Haddad and winchester's Clinical Management of poisoning and drug overdose .
New York:
elsevier.
Gaya MLA
Shannon, Michael, W.., Borron, Stephen, W..
"Haddad and winchester's Clinical Management of poisoning and drug overdose".
New York:
elsevier,
2007.
.