TR-55 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "TR-55" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

3^rd place

6^th place

low place

7,890^th place

low place

books.google.com

John Nathan (8 de Março de 2001). Sony. [S.l.]: Houghton Mifflin Harcourt. pp. 35–. ISBN 0-618-12694-5
Grayson, Robert (1 de Setembro de 2012). Sony: The Company and Its Founders. [S.l.]: ABDO Publishing Company. pp. 40–. ISBN 978-1-61480-183-2
Michael B. Schiffer (1991). The Portable Radio in American Life. [S.l.]: University of Arizona Press. pp. 208–. ISBN 978-0-8165-1284-3

«Model TR-55, Sony; Tokyo». Radiomuseum.org. RadioMuseum. Consultado em 9 de Abril de 2017