Institution, 8. B. S., & Standardization, I. O. f. Safety of earth-moving machinery.
Cita Chicago (17th ed.)Institution, 8096 British Standards, i International Organization for Standardization. Safety of Earth-moving Machinery.
Cita MLA (9th ed.)Institution, 8096 British Standards, i International Organization for Standardization. Safety of Earth-moving Machinery.
Atenció: Aquestes cites poden no estar 100% correctes.