Yeni Rachmawati, author
Kencana Prenada Media, 2011
Buku Teks
Riana Rashar, author
Kencana Prenada Media, 2011
Buku Teks
Hurlock, Elizabeth Bergner, 1898-, author
Jakarta, 1993
Buku Teks
Tiel, Julia Maria van, author
Prenada Media Group, 2008
Buku Teks
Roosdiana, author
Fakultas Psikologi Universitas Indonesia, 1988
UI - Skripsi Membership