APA (7e ed.) Bronvermelding

Institution, 8. B. S., & Standardization, I. O. f. Safety of earth-moving machinery.

Chicago (17e ed.) Bronvermelding

Institution, 8096 British Standards, en International Organization for Standardization. Safety of Earth-moving Machinery.

MLA (9e ed.) Bronvermelding

Institution, 8096 British Standards, en International Organization for Standardization. Safety of Earth-moving Machinery.

Let op: Deze citaties zijn niet altijd 100% accuraat.