APA

Visser A., . (1984). Status report on the performance of the skid resistance experimental sections of P205/1 (formerly S12) near Daveyton after seven years. Pretoria: National Institute for Transport and Road Research. Technical report RM/1/84.

Chicago

Visser AT, . 1984. Status report on the performance of the skid resistance experimental sections of P205/1 (formerly S12) near Daveyton after seven years. Pretoria: National Institute for Transport and Road Research. Technical report RM/1/84.

Harvard

Visser A., . (1984). Status report on the performance of the skid resistance experimental sections of P205/1 (formerly S12) near Daveyton after seven years. Pretoria: National Institute for Transport and Road Research. Technical report RM/1/84.

MLA

Visser AT, . Status report on the performance of the skid resistance experimental sections of P205/1 (formerly S12) near Daveyton after seven years. Pretoria: National Institute for Transport and Road Research. Technical report RM/1/84. 1984.