by C. Rollin Niswonger $12.00
by Victor Situmorang, S.H $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Ir. Abbas Siregar Djarijah & Ir. Harsono Puspowardoyo $5.00
by Ir. Hieronymus Budi Santoso $6.00
by Drs. Muchdarsyah Sinungan $7.00
by Drs. Daryanto $6.00
by Fachruddin H.S $7.00
by Bambang Agus Murtidjo $6.00
by Albertin Hoesni $6.00
by Kim Kiyosaki $11.00
by JURIE G. JARIAN $6.00