.Parr, E. A., .Parr, E., Bsc, & .Eng, C. (1998). Industrial control handbook. Newnes ; Available in North America from Industrial Press.
Čikaški stil citiranja (17. izdanje).Parr, E. A., E.A .Parr, Bsc, i C. .Eng. Industrial Control Handbook. Oxford, England ; Boston : New York: Newnes ; Available in North America from Industrial Press, 1998.
MLA način citiranja (9. izdanje).Parr, E. A., et al. Industrial Control Handbook. Newnes ; Available in North America from Industrial Press, 1998.
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