APA (7e ed.) Bronvermelding

Não informado. (2004). Journal of plumbing, heating and air conditioning. Scott Periodicals.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Plumbing, Heating and Air Conditioning. Tarrytown, NY: Scott Periodicals, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Plumbing, Heating and Air Conditioning. Scott Periodicals, 2004.

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