Frank Ackerman. (2008). Poisoned for Pennies. The Economics of Toxics and Precaution.
Čikaški stil citiranjaFrank Ackerman. Poisoned for Pennies. The Economics of Toxics and Precaution. 2008.
MLA način citiranjaFrank Ackerman. Poisoned for Pennies. The Economics of Toxics and Precaution. 2008.
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