by Sawidji Widoatmodjo, S.E $9.00
by $11.00
by Hermawan Kartajaya $13.00
by Bhikhu Parekh $20.00
by Dra. Hj. Etin Solihatin, M.Pd, Rahardjo, S.Pd $7.00
by Untung Sukardji $20.00