Analysis of information sources in references of the Wikipedia article "Γκλεν Γκουλντ" in Greek language version.
|isbn=
value: checksum (βοήθεια). Bazzana, Kevin (1997). Glenn Gould: Τhe Ρerformer in the Work. Οξφόρδη: Clarendon. ISBN 0-19-816656-7.|isbn=
value: checksum (βοήθεια). Bazzana, Kevin (1997). Glenn Gould: Τhe Ρerformer in the Work. Οξφόρδη: Clarendon. ISBN 0-19-816656-7.