道格拉斯DC-4 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "道格拉斯DC-4" in Chinese language version.

refsWebsite

Global rank Chinese rank

1flightglobal.com

223^rd place

398^th place

flightglobal.com (Global: 223^rd place; Chinese: 398^th place)

de havilland | 1960 | 2687 | Flight Archive. Flight. 18 November 1960 [28 February 2017].