Wright, K. R., McEwan, G. F., & Wright, R. M. (2006). Tipon: Water engineering masterpiece of the Inca empire. American Society of Civil Engineers. https://doi.org/10.1061/9780784408513
Čikaški stil citiranja (17. izdanje)Wright, Kenneth R., Gordon Francis McEwan, i Ruth M. Wright. Tipon: Water Engineering Masterpiece of the Inca Empire. Reston, Virginia: American Society of Civil Engineers, 2006. https://doi.org/10.1061/9780784408513.
MLA način citiranja (9. izdanje)Wright, Kenneth R., et al. Tipon: Water Engineering Masterpiece of the Inca Empire. American Society of Civil Engineers, 2006. https://doi.org/10.1061/9780784408513.
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