Ballad opera (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ballad opera" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

1web.archive.org

1^st place

1^st place

low place

low place

archive.org

Gammond, Peter (1991). The Oxford Companion to Popular Music. Oxford: Oxford University Press. pp. 35–36. ISBN 0-19-311323-6.

gsarchive.net

Walbrook, H. M. (1922). "IV". Gilbert & Sullivan Opera, A History and a Comment. F. V. White & Co. Ltd. Archived from the original on 2008-05-12. Retrieved 24 June 2009.

web.archive.org

Walbrook, H. M. (1922). "IV". Gilbert & Sullivan Opera, A History and a Comment. F. V. White & Co. Ltd. Archived from the original on 2008-05-12. Retrieved 24 June 2009.