APA-čujuhus (7. p.)
Hill, H. (2012). Failure point: How to determine burning building stability. PennWell.
Chicago-čujuhus (17. p.)
Hill, Howard. Failure Point: How to Determine Burning Building Stability. Tulsa, Okla.: PennWell, 2012.
MLA-čujuhus (9. p.)
Hill, Howard. Failure Point: How to Determine Burning Building Stability. PennWell, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.