Bury, J. B.
Yajasan Pembangunan, 1951
Buku Teks
edited by Robert J. Sternberg and Peter A. Frensch ; penerjemah, Togi Marolop Pradana Pangaribuan
Lawrence Erlbaum Associates, 1991
Buku Teks
Wooton, Simon
Crest Publishing, 2002
Buku Teks
Krishnamurti, J. (Jiddu), 1895-1986, author
Komunitas Krishnamurti Indonesia, 2009
Buku Teks
Bono, Edward de, author
Penguin Books, 1971
Buku Teks