Portuguese Sign Language (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Portuguese Sign Language" in Simple English language version.

refsWebsite

Global rank Simple English rank

1ethnologue.com

339^th place

58^th place

1books.google.com

3^rd place

2^nd place

books.google.com

Lucas, Ceil (2001). The Sociolinguistics of Sign Languages. Cambridge: Cambridge University Press. p. 29. ISBN 9780521794749. Retrieved 26 November 2017.

ethnologue.com

Portuguese Sign Language at Ethnologue (18th ed., 2015)