Gaya APA
L.Williams, E., P. et al. (2000).
Principles of toxicology : environmental and industrial application (2).
San Fransisco:
John Wilwey & Sons.
Gaya MLA
L.Williams, E., P. et al..
Principles of toxicology : environmental and industrial application.
2
San Fransisco:
John Wilwey & Sons,
2000.
Text.