International Conference of the International Association of Landscaping Ecology|n(1st, International Association of Landscape Ecology, & Svobodová, H. (1990). Cultural aspects of landscape: First international conference organized by the Working Group "Culture and Landscape" of the International Association for Landscape Ecology (IALE), Castle Groeneveld, Baarn, The Netherlands, 28-30 June 1989. Pudoc.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference of the International Association of Landscaping Ecology|n(1st, International Association of Landscape Ecology, و Hana Svobodová. Cultural Aspects of Landscape: First International Conference Organized by the Working Group "Culture and Landscape" of the International Association for Landscape Ecology (IALE), Castle Groeneveld, Baarn, The Netherlands, 28-30 June 1989. Wageningen, Netherlands: Pudoc, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Conference of the International Association of Landscaping Ecology|n(1st, et al. Cultural Aspects of Landscape: First International Conference Organized by the Working Group "Culture and Landscape" of the International Association for Landscape Ecology (IALE), Castle Groeneveld, Baarn, The Netherlands, 28-30 June 1989. Pudoc, 1990.