Radlow, James, author
McGraw-Hill, 1986
Buku Teks
Fernandez, Judi N., 1941-, author
John Wiley & Sons, 1980
Buku Teks
Kaczmarczyk, Lisa C., author
CRC Press, 2012
Buku Teks
Morley, Deborah, author
Course Technology Cengage Learning, 2013
Buku Teks
edited by Brenda Laurel
Addison-Wesley, 1990
Buku Teks