Gaya APA
Hodgson, E.
(2010).
A Textbook of Modern Toxicology
(
4)
.
USA:
John Wiley and Sons, Inc..
Gaya MLA
Hodgson, Ernest.
"A Textbook of Modern Toxicology".
4
USA:
John Wiley and Sons, Inc.,
2010.
Koleksi Elektronik.