Shapiro, Benson P., author
McGraw-Hill, 1977
Buku Teks
Shapiro, Benson P., author
McGraw-Hill, 1977
Buku Teks
Still, Richard R
Prentice Hall International, 1988
Buku Teks
Jones, John G., author
Alexander Hamilton Institute, 1961
Buku Teks
Stanton, William J., author
Richard D. Irwin, 1978
Buku Teks