حكيم الزمان

מקורות

1. date_first_performance_or_broadcast + composer: https://downloads.hindawi.org/books/39591358.pdf (p. 32)
2. al-mastaba.ahlamontada.com/t1625-topic
3. arabianmusic.wordpress.com/زكريا-أحمد/
4. sama3y.net/forum/showthread.php?t=207
5. maspero.eg/Musicians/2020/12/10/306870/زكريا-أحمد