Darbishire, Helen, 1881-1961
Oxford University Press, 1949
Buku Teks
Jerome, Judson
Writer`s Digest Books, 1980
Buku Teks
Dasgupta, Surendranath
Calcutta Mitra & Ghosh [t.th.]
Buku Teks
Peacock, Ronald
Harcourt, Brace and Company, Inc, 1946
Buku Klasik
Hubbard, L. Ron, 1911-1986
Bridge Publications, 2012
Buku Referensi