Specify the language to link to the key for a specific language, as in:

{{WikiIPA|French}}

which yields:

If the key subpage name differs from the language name, specify a second parameter, as in:

{{WikiIPA|Urdu|Hindi and Urdu}}

which yields:

"https://si.wikipedia.org/w/index.php?title=සැකිල්ල:WikiIPA/doc&oldid=620543" වෙතින් සම්ප්‍රවේශනය කෙරිණි