STERLING, R., FARNAN, W. T., & CARMODY, J. (1982). Earth sheltered residental design manual: Undergroundspace center University of Minnesota. Van Nostrand Reinhold.
Chicago-čujuhus (17. p.)STERLING, Raymond, William T. FARNAN, juo John CARMODY. Earth Sheltered Residental Design Manual: Undergroundspace Center University of Minnesota. New York: Van Nostrand Reinhold, 1982.
MLA-čujuhus (9. p.)STERLING, Raymond, et al. Earth Sheltered Residental Design Manual: Undergroundspace Center University of Minnesota. Van Nostrand Reinhold, 1982.
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