Tilley, C., Hamilton, S., Harrison, S., & Anderson, E. (2000). Nature, culture, clitter: Distinguishing between cultural and geomorphological landscapes; the case of Hilltop Tors in South-West England. Journal of Material Culture.
Παραπομπή σε μορφή Chicago (17η εκδ.)Tilley, Christopher, Sue Hamilton, Stephan Harrison, και Ed Anderson. "Nature, Culture, Clitter: Distinguishing Between Cultural and Geomorphological Landscapes; the Case of Hilltop Tors in South-West England." Journal of Material Culture 2000.
Παραπομπή σε μορφή MLA (9th εκδ.)Tilley, Christopher, et al. "Nature, Culture, Clitter: Distinguishing Between Cultural and Geomorphological Landscapes; the Case of Hilltop Tors in South-West England." Journal of Material Culture, 2000.
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