Cita APA (7th ed.)
ASTM Committee E-17 on Traveled Surface Characteristics, Symposium on Roughness Methodology, Gillespie, T. D., & Sayers, M. W. (1985). Measuring road roughness and its effects on user cost and comfort: A symposium. ASTM.
Cita Chicago (17th ed.)
ASTM Committee E-17 on Traveled Surface Characteristics, Symposium on Roughness Methodology, T. D. Gillespie, i M. W. Sayers. Measuring Road Roughness and Its Effects on User Cost and Comfort: A Symposium. Philadelphia, PA (1916 Race St., Philadelphia 19103): ASTM, 1985.
Cita MLA (9th ed.)
ASTM Committee E-17 on Traveled Surface Characteristics, et al. Measuring Road Roughness and Its Effects on User Cost and Comfort: A Symposium. ASTM, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.