R. Mintardjo, author
Erlangga, 2010
Buku Teks
Yanti, author
2013
UI - Skripsi (Membership)
Karina Khoirunisaa, author
2015
UI - Skripsi (Membership)
Kochanek, Richard F., author
Harcourt Brace Jovanovich, 1990
Buku Teks
Hillman, A. Douglas, author
Dryden Press, 1989
Buku Teks