Farhanah Amaliah, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2011
UI - Skripsi Open
Jeanette Retnasanti Suwantara, author
UI-Press, 2005
Buku Teks
Stewart, Charles J., author
Salemba Humanika, 2012
Buku Teks
Reardon, Nancy, author
Erlangga, 2009
Buku Teks
Macnamara, Jim, author
Prentice Hall Australia, 1996
Buku Teks