Grodinsky, Julius
Ronald Press , 1953
Buku Teks
Sharpe, William F., author
Prentice-Hall, 1978
Buku Teks
Sharpe, William F., author
Prentice-Hall, 1990
Buku Teks
Bodie, Zvi, author
McGraw-Hill , 2014
Buku Teks
Dougall, Herbert E., author
Prentice-Hall, 1984
Buku Teks