Notes: Only the top five positions are included for both sets of standings. Only the best 6 results counted towards each Championship. Numbers without parentheses are Championship points; numbers in parentheses are total points scored.
References
^Lang, Mike (1981). Grand Prix! Vol 1. Haynes Publishing Group. p. 138. ISBN0-85429-276-4.
^Lang, Mike (1981). Grand Prix! Vol 1. Haynes Publishing Group. p. 138. ISBN0-85429-276-4.