Transport and Road Research Laboratory & Powell, W. D. (1984). The structural design of bituminous roads. Transport and Road Research Laboratory.
Čikaški stil citiranja (17. izdanje)Transport and Road Research Laboratory i W. D. Powell. The Structural Design of Bituminous Roads. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1984.
MLA način citiranja (9. izdanje)Transport and Road Research Laboratory i W. D. Powell. The Structural Design of Bituminous Roads. Transport and Road Research Laboratory, 1984.
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