Attia, M. H., & Waterhouse, R. B. (1992). Standardization of fretting fatigue test methods and equipment. ASTM.
Chicago Style aipamenaAttia, M. Helmi, and R. B. Waterhouse. Standardization of Fretting Fatigue Test Methods and Equipment. Philadelphia, Pa: ASTM, 1992.
MLA aipamenaAttia, M. Helmi, and R. B. Waterhouse. Standardization of Fretting Fatigue Test Methods and Equipment. ASTM, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.