Welling, J. (2008). Environmentally friendly temporary anti-mould treatment of packaging material before drying. Universidad del Bío Bío.
Citazione stile Chigago Style (17a edizione)Welling, Johannes. Environmentally Friendly Temporary Anti-mould Treatment of Packaging Material Before Drying. Universidad del Bío Bío, 2008.
Citatione MLA (9a ed.)Welling, Johannes. Environmentally Friendly Temporary Anti-mould Treatment of Packaging Material Before Drying. Universidad del Bío Bío, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.