Martin, James, author
Prentice-Hall, 1990
Buku Teks
Martin, James, author
Prentice-Hall, 1989
Buku Teks
Martin, James, author
Prentice-Hall, 1990
Buku Teks
Gore, Marvin R., author
McGraw-Hill, 1984
Buku Teks
Hall, James A., author
Thomson/South-Western, 2011
Buku Teks