by Vincent Gaspersz $9.00
by Yuswar Zainul Basri & Mulyadi S $9.00
by Dennis A. Raudinelli $9.00
by Jeffry A. Krames $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Swasono, Sri-Edi, dkk $6.00