Maurer, Stephen B., author
Addison-Wesley, 1991
Buku Teks
Stein, Sherman K., author
W.H. Freeman, 1969
Buku Teks
Youse, Bevan K., author
Allyn and Bacon, 1974
Buku Teks
Podraza, Charles N.
Goodyear , 1969
Buku Teks
Youse, Bevan K., author
Allyn and Bacon , 1970
Buku Teks