Roy, K. R. (2012). The NSTA ready-reference guide to safer science. NSTA Press.
Chicago-čujuhus (17. p.)Roy, Kenneth Russell. The NSTA Ready-reference Guide to Safer Science. Arlington, Virginia: NSTA Press, 2012.
MLA-čujuhus (9. p.)Roy, Kenneth Russell. The NSTA Ready-reference Guide to Safer Science. NSTA Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.