1973 NASCAR Winston Cup Series
[arz] سلسله كاس ناسكار ونستين 1973
[de] NASCAR-Winston-Cup 1973
[id] NASCAR Seri Piala Winston musim 1973
[it] NASCAR Winston Cup Series 1973
[nl] NASCAR Winston Cup 1973
[pt] NASCAR Winston Cup de 1973
[sv] Nascar Winston Cup Series 1973