HELDT, P. (1965). High-speed combustion engines: Design-production-tests. Oxford and IBH.
Čikaški stil citiranja (17. izdanje)HELDT, P.M. High-speed Combustion Engines: Design-production-tests. Calcutta: Oxford and IBH, 1965.
MLA način citiranja (9. izdanje)HELDT, P.M. High-speed Combustion Engines: Design-production-tests. Oxford and IBH, 1965.
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