APA-referens (7:e uppl.)

Electrical Construction and Maitenance. Questions and answers on electrical design, construction and maintenance.

Chicago-referens (17:e uppl.)

Electrical Construction and Maitenance. Questions and Answers on Electrical Design, Construction and Maintenance.

MLA-referens (8:e uppl.)

Electrical Construction and Maitenance. Questions and Answers on Electrical Design, Construction and Maintenance.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.