1921年大奖赛赛季 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "1921年大奖赛赛季" in Chinese language version.

refsWebsite

Global rank Chinese rank

1webcitation.org

24^th place

29^th place

8,351^st place

low place

6^th place

4^th place

archive.org (Global: 6^th place; Chinese: 4^th place)

Higham, Peter. The Guinness Guide to International Motor Racing. Guinness Publishing. 1995: 194–208. ISBN 0-85112-642-1.

kolumbus.fi (Global: 8,351^st place; Chinese: low place)

Etzrodt, Hans. Grand Prix Winners 1895–1949 : Part 2 (1919–1933). The Golden Era of Grand Prix Racing. [2008-07-02]. （原始内容存档于2009-05-04）.

webcitation.org (Global: 24^th place; Chinese: 29^th place)

Etzrodt, Hans. Grand Prix Winners 1895–1949 : Part 2 (1919–1933). The Golden Era of Grand Prix Racing. [2008-07-02]. （原始内容存档于2009-05-04）.