International Association of Landscape Ecology : Munster in Westfalen & Schreiber, K. (1988). Connectivity in landscape ecology: Proceedings of the 2nd International Seminar of the International Association for Landscape Ecology, Munster, 1987. Ferdinand Schoningh.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association of Landscape Ecology : Munster in Westfalen και Karl-Friedrich Schreiber. Connectivity in Landscape Ecology: Proceedings of the 2nd International Seminar of the International Association for Landscape Ecology, Munster, 1987. Paderborn: Ferdinand Schoningh, 1988.
Παραπομπή σε μορφή MLA (9th εκδ.)International Association of Landscape Ecology : Munster in Westfalen και Karl-Friedrich Schreiber. Connectivity in Landscape Ecology: Proceedings of the 2nd International Seminar of the International Association for Landscape Ecology, Munster, 1987. Ferdinand Schoningh, 1988.