Humboldt University-Institute of Asian Studies, 1979
Buku Teks
Departemen Urusan Research Nasional, 1965
Buku Teks
Gonda, J. (Jan), 1905-1991, author
International Academy of Indian Culture, 1952
Buku Referensi
Burrow, T.
Faber and Faber, [date of publication not identified]
Buku Teks
Labberton, D. van Hinloopen, author
Theosofische Boekhandel Minerva, 1922
Buku Klasik