Heintzelman, Oliver H.
Prentice-Hall, 1965
Buku Teks SO
edited by Otis W. Freeman and John W. Morris
McGraw-Hill, 1958
Buku Teks SO
by Christopher L. Salter ... [et al.]
Saunders College Publishing, 2000
Buku Teks SO
Jackson, Richard H.
Wiley, 1986
Buku Teks SO
Jackson, Richard H.
Wiley Eastern Limited, 1986
Buku Teks