Special thanks and credit to:
“知足感恩MV.” YouTube, 8 May 2021, www.youtube.com/watch?v=tsrHM8W2g7A.
“♬爸爸媽媽♬| 唱兒歌學感恩念親恩說多謝 | 增強兒童幼兒發聲動機兒歌| 兒童歌曲| 律動音樂| 嘉芙姐姐粵語廣東話兒歌.” YouTube, 2 May 2020, www.youtube.com/watch?v=H6qLfGuxB5U.
