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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Conference of the International Association of Landscaping Ecology|n(1st, International Association of Landscape Ecology, এবং 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিInternational 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.