Yessica Kristanti Paramita Putri, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)
edited by Anne Claveirole, Martin Gaughan
Wiley-Blackweell, 2011
Buku Teks
McCandless, Boyd R
Holt Reinhard and Winston, 1967
Buku Teks
Coleman, Margaret Cecil
Allyn and Bacon, 1992
Buku Teks
Shure, Myrna B., author
McGraw-Hill , 2005
Buku Teks