Choe, Yong Bom, author
Peipo Rodu, 2008
Buku Teks
McKay, John P., author
Houghton Mifflin , 1983
Buku Teks
O`Malley, John, author
McGraw-Hill, 2011
Buku Teks
Stipp, John L.
John Wley, 1967
Buku Teks
Klemm, Friedrich, author
George Allen and Unwind, 1959
Buku Teks