Boeing 247 (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Boeing 247" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

1,290^th place

830^th place

1books.google.com

3^rd place

6^th place

boeing.com

"Model 247 Commercial Transport." boeing.com, 2009. Retrieved: June 14, 2010.

books.google.com

van der Linden 1991, pp. xi–xii.