by Syaifuddin $12.00
by Abd. Djafar M. Nur $9.00
by dr. Tonny Loho, SpKK(K), DMM $6.00
by - $5.00
by Jazim Hamidi & Budiman N.P.D. Sinaga $7.00
by - $9.00
by A. Ghufron, S.H., dkk $7.00
by $7.00
by William Ambrose $16.00