Good, M. C., & Joubert, P. N. (1973). A review of roadside objects in relation to road safety, November 1971. Australian Government Publishing Service.
Cita Chicago (17th ed.)Good, M. C., i P. N. Joubert. A Review of Roadside Objects in Relation to Road Safety, November 1971. Canberra: Australian Government Publishing Service, 1973.
Cita MLA (8th ed.)Good, M. C., i P. N. Joubert. A Review of Roadside Objects in Relation to Road Safety, November 1971. Australian Government Publishing Service, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.