by A. Mappdjantji Amien $13.00
by Eileen Rachman (Kata Pengantar) $7.00
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $7.00
by Audrey Kahin $18.00
by Drs. Jumingan, S.E., M.M., M.Si $11.00
by - $9.00
by Drs. Syaiful Bahri Djamarah $11.00
by Fredy Rangkuti $9.00