Gaya APA

KLAASSEN, C, D. (2013). CASARETT & DOULL'S TOXICOLOGY THE BASIC SCIENCE OF POSIONS (EDISI 8). China: McGraw -Hill Higher Education.

Gaya MLA

KLAASSEN, CURTIS, D.. "CASARETT & DOULL'S TOXICOLOGY THE BASIC SCIENCE OF POSIONS". EDISI 8 China: McGraw -Hill Higher Education, 2013. Text.