by Prof. Yogianto Hartono, MBA $9.00
by Dr. Sofyan Syafri Harahap, M.S,Ac $11.00
by - $11.00
by Sugiarto, dkk $16.00
by Eko Priyo Pratomo, Ubadilah Nugraha $11.00
by Kartadjoemena, H.S $7.00