It's important that you reference where you found the public licence to avoid plagiarism and to allow for follow ups on <copyrightIssuesLink>copyright issues</copyrightIssuesLink>. Here are a few ways you can cite the work.
Ndi zwa ndeme uri ni sumbedze referentsi ya he na wana hone lasentsi ya vhathu vhoṱhe u itela uri ni iledze u pfi no tswa mushumo wa vhaṅwe na u tendela uri vhaṅwe vha kone u ḓivha he na wana hone zwithu <copyrightIssuesLink>thaidzo dza copyright</copyrightIssuesLink>. Hedzi ndi dziṅwe nḓila dza u sumbedza uri mushumo no u wana ngafhi.