I collected some sources where you can get some information about grammar, vocabulary and pronunciation of Yiddish. 
Enjoy! :)
      
      ELP Language
              Western Yiddish
      
      Resource Types
              Document
      
      Media Image
              Placeholder 2
      
      Tag
              Grammars and Language Description
                Dictionaries
      
      URL
              https://docs.google.com/document/d/1nxGT4pqrXIRfdGsRDs4mowi8WloQ7cfuQUF2O9PpexM…