by Hasan Muhammad Ayub $6.00
by Drs. H. Oka A. Yoeti, MBA $7.00
by - $7.00
by Joe Girard $7.00
by Squire, Lyn & Herman van der Tak $6.00
by Drs. Suyadi Prawirosentono, MBA $9.00
by Dini Mariadi $7.00
by Mark Victor Hansen & Robert G. Allen $18.00