Bolonkin, A., & Cathcart, R. B. (2009). Macro-projects: Environment and technology. Nova Science Publisher.
Chicago-čujuhus (17. p.)Bolonkin, Alexander, juo Richard Brook Cathcart. Macro-projects: Environment and Technology. New York: Nova Science Publisher, 2009.
MLA-čujuhus (9. p.)Bolonkin, Alexander, juo Richard Brook Cathcart. Macro-projects: Environment and Technology. Nova Science Publisher, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.