ʼPhreṅ-riṅ, ʼ. (1969). ʼDzam-gliṅ rgyas bśad. Śes-bya-gsar-khaṅ.
Dyfyniad Arddull ChicagoʼPhreṅ-riṅ, ʼJigs-med. ʼDzam-gliṅ Rgyas Bśad. [Rda-ram-sa-la: Śes-bya-gsar-khaṅ, 1969.
Dyfyniad MLAʼPhreṅ-riṅ, ʼJigs-med. ʼDzam-gliṅ Rgyas Bśad. Śes-bya-gsar-khaṅ, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.