Andersen, D.
Copenhagen dsb. Gyldendalske dsb. 1907
Buku Referensi
edited by T.W. Rhys Davids and William Stede
Pali Text Society, [date of publication not identified]
Buku Referensi
Mahāthera, A.P. Buddhadatta
P.M.W. Piyaratna, [1951?]
Buku Teks SO
American Psychiatric Press, 1984
Buku Referensi
Harrod, Leonard Montague
England : Gower Pub, 1987,
Buku Referensi