Walker, C. J.
Macdonald and Evans, 1970
Buku Teks
Maher, Michael W., 1946-, author
Richard D. Irwin , 1997
Buku Teks
Hilton, Ronald W., author
McGraw-Hill , 1998
Buku Teks
Hilton, Ronald W., author
McGraw-Hill, 2003
Buku Teks
by Michael R. Ostrenga ... [et al.]
John Wiley & Sons, 1992
Buku Teks