Shapiro, Alan C.
Allyn and Bacon , 1991
Buku Teks
Shapiro, Alan C.
Buku Teks
Shapiro, Alan C.
Boston Allyn and Bacom 1986,
Buku Teks
Abdullah Fuad A.
Prentice Hall International, 1987
Buku Teks
Van Horne, James C. (James Carter), 1935-, author
Prentice-Hall, 1971
Buku Teks