Amling, Frederick, author
Prentice-Hall, 1978
Buku Teks
Hayes, Douglas A., author
Macmillan, 1967
Buku Teks
John R. Canada, author
Pearson/Prentice Hall, 2004
Buku Teks
Lerner, Eugene M., author
Irwin, 1966
Buku Teks
Ambarita, Devi, author
2013
UI - Skripsi (Membership)