Wu ti "Si da yuan wu zhu" 無題 "四大元無主"

Dynasty: Hou Qin 後秦 (384–417) (Later Qin)

Included in: Takakusu Junjirō 高楠順次郎 (ed.). Taishō Shinshū Daizōkyō 大正新脩大藏經 (Taishō Edition of the Chinese Buddhist Canon) Taibei: Xin wenfeng chuban gongsi, 1983. no. 2076, 27.435b.