KHACHATURIAN, N. (1960). Prestressed Concrete By Narbey Khachaturian And German Gurfinkel. s.n.
Čikaški stil citiranja (17. izdanje)KHACHATURIAN, Narbey. Prestressed Concrete By Narbey Khachaturian And German Gurfinkel. s.n, 1960.
MLA način citiranja (8. izdanje)KHACHATURIAN, Narbey. Prestressed Concrete By Narbey Khachaturian And German Gurfinkel. s.n, 1960.
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