Loewy, Ariel G., author
Holt Rinehart and Winston, 1963
Buku Teks
by Fred M. Snell ... [et al.]
Addison-Wesley, 1965
Buku Teks
Valin, Robert D. van, author
Cambridge University Press, 2004
eBooks
Vander, Arthur, author
McGraw-HIll, 2001
Buku Teks
Sheeler, Phillip, author
John Wiley & Sons, 1980
Buku Teks