edited by William G. Emener, William S. Hutchison, Jr., Michael A. Richard
Thomas Books, 2003
Buku Teks
Sinaga, Harez Posma
2006
UI - Tesis (Membership)
Sinaga, Harez Posma
2006
UI - Tesis (Membership)
Sonaga, Harez Posma
2006
UI - Tesis (Membership)
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)