Yanti Mujihartati
2007
UI - Tesis (Membership)
Silaen, Ratna Juwita
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Hadipoerwono
Djambatan, 1979
Buku Teks
Saragih, Ema Essyyani
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)