Merkoša sitáhtat

APA-čujuhus (7. p.)
Doughton, M., & Hooper, J. (2012). Planning and selection for electrical systems (Second edition.). Cengage Learning.
Chicago-čujuhus (17. p.)
Doughton, Malcolm, juo John Hooper. Planning and Selection for Electrical Systems. Second edition. Hampshire, England: Cengage Learning, 2012.
MLA-čujuhus (9. p.)
Doughton, Malcolm, juo John Hooper. Planning and Selection for Electrical Systems. Second edition. Cengage Learning, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.