Citazione Stile APA (7a Edizione)
Fedra, K., & Reitsma, R. F. (1990). Decision Support and Geographical Information Systems (1. ed.). International Institute for Applied Systems Analysis.
Citazione stile Chigago Style (17a edizione)
Fedra, Kurt, e René F. Reitsma. Decision Support and Geographical Information Systems. 1. ed. Laxenburg: International Institute for Applied Systems Analysis, 1990.
Citatione MLA (9a ed.)
Fedra, Kurt, e René F. Reitsma. Decision Support and Geographical Information Systems. 1. ed. International Institute for Applied Systems Analysis, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.