Grapí, P. (2019). Inspiring air: A history of air-related science. Vernon Press.
Čikaški stil citiranja (17. izdanje)Grapí, Pere. Inspiring Air: A History of Air-related Science. Wilmington: Vernon Press, 2019.
MLA način citiranja (8. izdanje)Grapí, Pere. Inspiring Air: A History of Air-related Science. Vernon Press, 2019.
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