Cambridge University Press, 2003
Buku Teks
Cambridge University Press, 2004
Buku Teks
Smith, Mable H., author
Lippincott Wiliams & Wilkins, 2005
Buku Teks
Annisa Nuramalina, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Skripsi (Membership)
Leviny Zachreina, author
2018
UI - Skripsi (Membership)