Drake-Brockman, Henrietta, 1901-1968
Oxford University Press, 1967
Buku Teks
Pallett, E. H. J.
Pitman, 1976
Buku Teks
Pallett, E. H. J.
Pitman, 1976
Buku Teks
Geary, Don
McGraw-Hill, 2011
Buku Teks
Althouse, Andrew D. (Andrew Daniel)
The Good Art Wilcox, 1980
Buku Teks