RAILROAD TRACK, FRITZFASTENRATH [ed], & GRANT, W. [. (1981). Railroad track theory and practice. Frederick Ungar.
Čikaški stil citiranja (17. izdanje)RAILROAD TRACK, FRITZFASTENRATH [ed], i Walter [pnj] GRANT. Railroad Track Theory and Practice. New York: Frederick Ungar, 1981.
MLA način citiranja (9. izdanje)RAILROAD TRACK, et al. Railroad Track Theory and Practice. Frederick Ungar, 1981.
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