APA
Schreuders H. G., Marek C. R., ASTM Committee D-4 on Road and Paving Materials & Symposium on Implication of Aggregates in the Design C. a. P. o. F. P. (1989). Implication of aggregates in the design, construction, and performance of flexible pavements. Philadelphia, Pa: ASTM.
Chicago
Schreuders Hans G, Marek Charles R, ASTM Committee D-4 on Road and Paving Materials and Symposium on Implication of Aggregates in the Design Construction and Performance of Flexible Pavements. 1989. Implication of aggregates in the design, construction, and performance of flexible pavements. Philadelphia, Pa: ASTM.
Harvard
Schreuders H. G., Marek C. R., ASTM Committee D-4 on Road and Paving Materials and Symposium on Implication of Aggregates in the Design C. a. P. o. F. P. (1989). Implication of aggregates in the design, construction, and performance of flexible pavements. Philadelphia, Pa: ASTM.
MLA
Schreuders Hans G, Marek Charles R, ASTM Committee D-4 on Road and Paving Materials and Symposium on Implication of Aggregates in the Design Construction and Performance of Flexible Pavements. Implication of aggregates in the design, construction, and performance of flexible pavements. Philadelphia, Pa: ASTM. 1989.