Cundi Dharani-Chuẩn Đề

https://hoasenphat.com/than-chu-phat-giao/than-chu-phat-mau-chuan-de.html

https://leesaiman88.wordpress.com/2008/10/03/the-sutra-of-the-dharani-of-maha-cundi-mother-of-seven-kotis-billion-of-buddhas/