STERLING, R., FARNAN, W. T., & CARMODY, J. (1982). Earth sheltered residental design manual: Undergroundspace center University of Minnesota. Van Nostrand Reinhold.
Chicago Style aipamenaSTERLING, Raymond, William T. FARNAN, and John CARMODY. Earth Sheltered Residental Design Manual: Undergroundspace Center University of Minnesota. New York: Van Nostrand Reinhold, 1982.
MLA aipamenaSTERLING, Raymond, et al. Earth Sheltered Residental Design Manual: Undergroundspace Center University of Minnesota. Van Nostrand Reinhold, 1982.
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