German-American Workshop "External EnvironmentaC costs of Electric Power", Hohmeyer, O., & Ottinger, R. L. (1991). External environmental costs of electric power: Analysis and internalization : proceedings of a german-american workshop, held at Ladenburg, FRG, October 23-25, 1990. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)German-American Workshop "External EnvironmentaC costs of Electric Power", Olav Hohmeyer, και Richard L. Ottinger. External Environmental Costs of Electric Power: Analysis and Internalization : Proceedings of a German-american Workshop, Held at Ladenburg, FRG, October 23-25, 1990. Berlin: Springer-Verlag, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)German-American Workshop "External EnvironmentaC costs of Electric Power", et al. External Environmental Costs of Electric Power: Analysis and Internalization : Proceedings of a German-american Workshop, Held at Ladenburg, FRG, October 23-25, 1990. Springer-Verlag, 1991.