Ackerman, F. (2008). Poisoned for Pennies. The Economics of Toxics and Precaution. Island Press.
Trích dẫn kiểu ChicagoAckerman, Frank. Poisoned for Pennies. The Economics of Toxics and Precaution. Island Press, 2008.
ציטוט MLAAckerman, Frank. Poisoned for Pennies. The Economics of Toxics and Precaution. Island Press, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.