edited by Robert J. Sternberg and Peter A. Frensch ; penerjemah, Togi Marolop Pradana Pangaribuan
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Buku Teks
Mayer, Richard E., author
W.H. Freeman, 1983
Buku Teks
Bambang Utoyo, author
Universitas Indonesia, 2001
UI - Tesis Membership
Turner, Johanna, author
Methuen, 1975
Buku Teks
Harry Waluyo, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1998
UI - Tesis Membership