Guan, Liming, author
South Western Cengage Learning, 2009
Buku Teks
Schmiedicke, Albert E., author
Ohio South-Western Publishing , 1988
Buku Teks
Gray, Jack, author
McGraww-Hill, 1982
Buku Teks
Shillinglaw, Gordon, author
Richard D. Irwin, 1977
Buku Teks
Shillinglaw, Gordon, author
Richard D. Irwin, 1962
Buku Teks