Berridge, Virginia, author
McGraw-Hill, 2011
Buku Teks
by Phill Hanlon [and others]
McGraw-Hill, 2012
Buku Teks
Fajaria Nurcandra, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Nida Amalina, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Hana
2014
UI - Skripsi (Membership)