APA-referens (7:e uppl.)

YouTube. The Use of Gas Technologies for Water and Wastewater Treatment and Aquaculture.

Chicago-referens (17:e uppl.)

YouTube. The Use of Gas Technologies for Water and Wastewater Treatment and Aquaculture.

MLA-referens (9:e uppl.)

YouTube. The Use of Gas Technologies for Water and Wastewater Treatment and Aquaculture.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.