.Parr, E. A., .Parr, E., Bsc, & .Eng, C. (1998). Industrial control handbook. Newnes ; Available in North America from Industrial Press.
Chicago-čujuhus (17. p.).Parr, E. A., E.A .Parr, Bsc, juo C. .Eng. Industrial Control Handbook. Oxford, England ; Boston : New York: Newnes ; Available in North America from Industrial Press, 1998.
MLA-čujuhus (9. p.).Parr, E. A., et al. Industrial Control Handbook. Newnes ; Available in North America from Industrial Press, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.