Salmaa Ramadhani, author
Fakultas Psikologi Universitas Indonesia, 2020
UI - Skripsi (Membership)
Shabrina Wulan Nursita, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
edited by Patricia A. Richard-Amato, Marguerite Ann Snow
Longman, 2005
Buku Teks
Sellen, Derek
Hulton Educational Publications, 1982
Buku Teks
Hughes, Rebecca
Routledge, 1996
Buku Teks