APA

Powell W., . (1971). Review of literature on compaction of bituminous materials. Crowthorne: Road Research Laboratory. Report LR nr 405.

Chicago

Powell WD, . 1971. Review of literature on compaction of bituminous materials. Crowthorne: Road Research Laboratory. Report LR nr 405.

Harvard

Powell W., . (1971). Review of literature on compaction of bituminous materials. Crowthorne: Road Research Laboratory. Report LR nr 405.

MLA

Powell WD, . Review of literature on compaction of bituminous materials. Crowthorne: Road Research Laboratory. Report LR nr 405. 1971.