Gaya APA

Council, N, R. (1981). Prudent Practices For Handling Hazardous Chemicals in Laboratories (Cet. 1). : National Academies Press.

Gaya MLA

Council, National, Research. "Prudent Practices For Handling Hazardous Chemicals in Laboratories". Cet. 1 : National Academies Press, 1981. Text.