Kallio, M., Propoj, A. I., & Seppälä, R. (1985). A model for the forest sector. International Institute for Applied Systems Analysis.
Style de citation Chicago (17e éd.)Kallio, Markku, Anatolij Ivanovič Propoj, et Risto Seppälä. A Model for the Forest Sector. Laxenburg: International Institute for Applied Systems Analysis, 1985.
Style de citation MLA (9e éd.)Kallio, Markku, et al. A Model for the Forest Sector. International Institute for Applied Systems Analysis, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.