APA-referens

National Joint Apprenticeship and Training Committee for the Electrical Industry. (2009). Field reference handbook: [revised for the NEC 2008]. Clifton Park, NY: Delmar Cengage Learning.

Chicago-stil citat

National Joint Apprenticeship and Training Committee for the Electrical Industry. Field Reference Handbook: [revised for the NEC 2008]. Clifton Park, NY: Delmar Cengage Learning, 2009.

MLA-referens

National Joint Apprenticeship and Training Committee for the Electrical Industry. Field Reference Handbook: [revised for the NEC 2008]. Clifton Park, NY: Delmar Cengage Learning, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.