Presley, John W., author
Holt, Rinehart and Winston, 1980
Buku Teks
Steven, Laurence, author
Prentice-Hall, 1999
Buku Teks
Kim, Gyong-hwon, author
Seonggyungwandehakkyo Chulphanbu, 2010
Buku Teks
Chandrasegaran, Antonia, author
McGraw-Hill, 1995
Buku Teks
Kierzek, John M.
Macmillan, 1946
Buku Teks