Gaya APA

Deery, , H, A. (1998). Road Engineering Countermeasures : An Evaluation of their Effectiveness & In-Depth Investigations of the Unsuccessful Treatments . : s.n..

Gaya MLA

Deery, , Hamish, A.. "Road Engineering Countermeasures : An Evaluation of their Effectiveness & In-Depth Investigations of the Unsuccessful Treatments". : s.n., 1998. Computer Software.