File talk:Madrid Metro Map.svg

Source specification

Javitomad ,

could you please provide a precise source?
-If you picked the file from the internet - please provide a specific URL.
-If you digitized it yourself, then please state so and therefore please specify the book you took as source, e.g. giving the ISBN number. If possible add pagenumber.
-If you made a diagramm yourself - please provide your Template or data-source
-If there is a sourcecode used in generation, it is highly appreciated to provide it.
Thanks in advance. --Itu (對話) 03:23, 15 June 2016 (UTC)

Licence specification

Javitomad ,

could you please explain the "permission"? Stating "free" is pointless.
Thanks in advance. --Itu (對話) 03:23, 15 June 2016 (UTC)