APA aipamena

Transport and Road Research Laboratory & Powell, W. D. (1984). The structural design of bituminous roads. Transport and Road Research Laboratory.

Chicago Style aipamena

Transport and Road Research Laboratory and W. D. Powell. The Structural Design of Bituminous Roads. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1984.

MLA aipamena

Transport and Road Research Laboratory and W. D. Powell. The Structural Design of Bituminous Roads. Transport and Road Research Laboratory, 1984.