APA

Yorke-Hart M., Curtayne P. & Servas V. (1984). A review of the development of pavement management systems in South Africa. Pretoria: National Institute for Transport and Road Res.

Chicago

Yorke-Hart MA, Curtayne PC and Servas VP. 1984. A review of the development of pavement management systems in South Africa. Pretoria: National Institute for Transport and Road Res.

Harvard

Yorke-Hart M., Curtayne P. and Servas V. (1984). A review of the development of pavement management systems in South Africa. Pretoria: National Institute for Transport and Road Res.

MLA

Yorke-Hart MA, Curtayne PC and Servas VP. A review of the development of pavement management systems in South Africa. Pretoria: National Institute for Transport and Road Res. 1984.