APA-čujuhus (7. p.)
Cordoba de la Llave, R., & Rider, J. L. (2022). Technical knowledge in Europe, 1200-1500 AD. Cambridge Scholars Publishing.
Chicago-čujuhus (17. p.)
Cordoba de la Llave, Ricardo, juo Javier Lopez Rider. Technical Knowledge in Europe, 1200-1500 AD. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2022.
MLA-čujuhus (9. p.)
Cordoba de la Llave, Ricardo, juo Javier Lopez Rider. Technical Knowledge in Europe, 1200-1500 AD. Cambridge Scholars Publishing, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.