Analysis of information sources in references of the Wikipedia article "Northern soul" in Portuguese language version.
|autor=
at position 1 (ajuda)|autor=
at position 1 (ajuda)|issn=
(ajuda) templatestyles stripmarker character in |autor=
at position 1 (ajuda)|issn=
(ajuda) templatestyles stripmarker character in |autor=
at position 1 (ajuda)