by Kadir, Abdul $9.00
by Tudjimah $7.00
by Ackley, Gardner $13.00
by Prof. J. Suprapto, M.A. APU $9.00
by $20.00
by Daniel Goleman, Richard Boyatzis $12.00
by Titon Slamet Kurnia $6.00
by YW. Sunindhia, S.H $9.00
by Glenn A. Welsch, dkk $22.00
by Adiwarman Karim $13.00
by Robert J. Wicks $6.00
by Tyne O'Connell $7.00