DeBord, D. D., & Dunbar, T. R. (1985). Earth-sheltered landscapes: Site considerations for earth-sheltered environments. Van Nostrand Reinhold.
Citace podle Chicago (17th ed.)DeBord, David Douglas, a Thomas R. Dunbar. Earth-sheltered Landscapes: Site Considerations for Earth-sheltered Environments. New York: Van Nostrand Reinhold, 1985.
Citace podle MLA (9th ed.)DeBord, David Douglas, a Thomas R. Dunbar. Earth-sheltered Landscapes: Site Considerations for Earth-sheltered Environments. Van Nostrand Reinhold, 1985.
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