Analysis of information sources in references of the Wikipedia article "தமிழர் வரலாற்றுக் காலக்கோடு" in Tamil language version.
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: no-break space character in |title=
at position 16 (help){{cite web}}
: replacement character in |title=
at position 25 (help){{cite web}}
: Check date values in: |archive-date=
(help){{cite web}}
: no-break space character in |title=
at position 16 (help){{cite web}}
: Check date values in: |archive-date=
(help)