E.C. Conference, Commission of the European Communities, Chartier, P., Beenackers, A. A. C. M., & Grassi, G. (1995). Biomass for energy, environment, agriculture, and industry: Proceedings of the 8th European Biomass Conference, Vienna, Austria, 3-5 October 1994 (First edition.). Pergamon.
Παραπομπή σε μορφή Chicago (17η εκδ.)E.C. Conference, Commission of the European Communities, Philippe Chartier, A. A. C. M. Beenackers, και G. Grassi. Biomass for Energy, Environment, Agriculture, and Industry: Proceedings of the 8th European Biomass Conference, Vienna, Austria, 3-5 October 1994. First edition. Oxford: Pergamon, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)E.C. Conference, et al. Biomass for Energy, Environment, Agriculture, and Industry: Proceedings of the 8th European Biomass Conference, Vienna, Austria, 3-5 October 1994. First edition. Pergamon, 1995.