APA-čujuhus (7. p.)
ebrary, Inc, Maidl, B., & Sturge, D. (2012). Mechanised shield tunnelling (2nd ed.). Ernst & Sohn.
Chicago-čujuhus (17. p.)
ebrary, Inc, Bernhard Maidl, juo David Sturge. Mechanised Shield Tunnelling. 2nd ed. Berlin: Ernst & Sohn, 2012.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Mechanised Shield Tunnelling. 2nd ed. Ernst & Sohn, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.