Gaya APA
Klaassen, C, D, &, D.
(1986).
Casarett and Doull's : Toxicology
(
3)
.
London:
The McMillan Company.
Gaya MLA
Klaassen, Curtis, D., &, Doull,John.
"Casarett and Doull's : Toxicology".
3
London:
The McMillan Company,
1986.
Text.