Hubbard, L. Ron, 1911-1986, author
Bridge Publications, Inc., 2012
Buku Referensi
edited by A.T. Bharucha-Reid ; contributors, S.D. Chatterji ... [et al.]
Academic Press, 1978
Buku Teks
Blackwell Publishers, 1993
Majalah, Jurnal, Buletin
Byron
The Nonesuch Press, 1949
Buku Teks
Macmillan, 1990
Buku Teks