Heselton, K. E. (2014). Boiler operator's handbook (Second edition.). The Fairmont Press, Inc. : CRC Press.
Chicago-čujuhus (17. p.)Heselton, Kenneth E. Boiler Operator's Handbook. Second edition. Lilburn, Georgia: The Fairmont Press, Inc. : CRC Press, 2014.
MLA-čujuhus (9. p.)Heselton, Kenneth E. Boiler Operator's Handbook. Second edition. The Fairmont Press, Inc. : CRC Press, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.