APA

Servas V., Ferreira M., Curtayne P. & Viljoen A. (1984). An investigation into the effect of the proportion of reclaimed asphalt on some aspects of the quality of recycled mixes. Pretoria: National Institute for Transport and Road Res.

Chicago

Servas VP, Ferreira MA, Curtayne PC and Viljoen AW. 1984. An investigation into the effect of the proportion of reclaimed asphalt on some aspects of the quality of recycled mixes. Pretoria: National Institute for Transport and Road Res.

Harvard

Servas V., Ferreira M., Curtayne P. and Viljoen A. (1984). An investigation into the effect of the proportion of reclaimed asphalt on some aspects of the quality of recycled mixes. Pretoria: National Institute for Transport and Road Res.

MLA

Servas VP, Ferreira MA, Curtayne PC and Viljoen AW. An investigation into the effect of the proportion of reclaimed asphalt on some aspects of the quality of recycled mixes. Pretoria: National Institute for Transport and Road Res. 1984.