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.
Kubalulekile ukusho ukuthi uyithole kuphi ilayisensi yomphakathi khona uzogwema ukukopa nokuthi uvumele ukulandelela ku <copyrightIssuesLink>izindaba zamalungelo obunikazi</copyrightIssuesLink>. Nazi izindlela zokulandisa umsebenzi.