Analysis of information sources in references of the Wikipedia article "ஒத்தின்னியம்" in Tamil language version.
{{cite book}}
: Invalid |ref=harv
(help){{cite book}}
: Invalid |ref=harv
(help){{cite book}}
: Invalid |ref=harv
(help){{citation}}
: Unknown parameter |subscription=
ignored (help){{cite book}}
: Invalid |ref=harv
(help){{cite book}}
: Invalid |ref=harv
(help)