APA (7e ed.) Bronvermelding

Não informado. (2019). The Heating and Ventilating Magazine. Heating and Ventilating Magazine.

Chicago (17e ed.) Bronvermelding

Não informado. The Heating and Ventilating Magazine. New York: Heating and Ventilating Magazine, 2019.

MLA (8e ed.) Bronvermelding

Não informado. The Heating and Ventilating Magazine. Heating and Ventilating Magazine, 2019.

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