APA (7e ed.) Bronvermelding

Não informado. (2003). Electrical Contracting and Maintenance. Hugh C. Maclean Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Electrical Contracting and Maintenance. Ontario, Canada: Hugh C. Maclean Publications, 2003.

MLA (8e ed.) Bronvermelding

Não informado. Electrical Contracting and Maintenance. Hugh C. Maclean Publications, 2003.

Let op: Deze citaties zijn niet altijd 100% accuraat.